Original subtitles

The children are the treasure of our family.

They are pure and well-raised.

I thought that the education of our children was correct.

What's wrong?

Did you take off my underwear?

I'm sorry.

This is a secret between my parents.

I'm scared.

Hey, Nato.

Yes?

You said you'd buy me a bike if I got 80 points in English test.

Right, mom?

Yes, I did.

Did you get it?

I got 78 points.

Then, you can't.

Why? I have 2 more points.

But you promised 80 points.

You're so stingy.

You're so mean.

You're so stingy.

I'm not.

You're stingy.

I wonder if he's still sleeping.

What's wrong, Kazuya?

Hurry up and eat.

You'll be late for school.

Good morning.

Kazuya, you were playing games and you were up late, weren't you?

I wasn't.

Onii-chan came to my room at midnight.

Yuri!

And he was taking off my underwear.

What?

Yuri, you promised to keep it a secret.

That hurts!

Kazuya, stop it!

Kazuya, what did you do to Yuri at midnight?

You...

I'm leaving Kazuya's education to you.

But...

I have to go to work.

I'm leaving Kazuya's education to you.

Why was he so angry?

Don't worry. Go to school. You'll be late.

Okay.

I couldn't hide my feelings.

Can I come in?

I'm coming in.

I'm sorry for yelling at you earlier.

Kazuya, tell me the truth.

What did you do to Yuri at midnight?

Babies have sex and come out of the womans' womb, right?

I didn't know anything about it.

And I wanted to know.

That's why I...

I see. I'm sorry.

Mom lied to you.

What?

If you had told me the truth, I wouldn't have been fooled.

I see.

What is sex?

What is masturbation?

What is masturbation?

I want to know.

I raised him too pure.

I can't tell lies anymore.

I have to tell the truth. That's my responsibility as a mother.

You're older now, so I have to tell you the truth.

When you grow up, you'll want to have a baby when you see a man and a woman.

Sex is the act of making a baby.

There are many preparations for sex.

Preparation.

Kazuya, can I ask you something?

What is it?

How do you feel when I touch your penis?

Weird feeling?

This penis is called penis in Japanese.

It's called seishi, or white pee.

Seishi is a seed for a baby. It's an egg for a baby.

It's very important for a baby.

Let's stand up and look at the penis.

How's your penis, Kazuya?

I see.

This is called a pectoral muscle.

A pectoral muscle?

Yes.

When a man is stimulated and feels good, he does this.

This is normal.

Kazuya, what is this place called?

This is the pectoral muscle.

The pectoral muscle is called the lateral eye.

There are many sperms in this place.

We stimulate the penis and take out the sperm from the lateral eye through the penis.

This is called the lateral eye.

The lateral eye?

Yes.

Kazuya, sit down.

Kazuya, look at your mother's hand.

When she's shaking it, it's a sign that she wants to ejaculate.

When that happens, you do this, stimulate it yourself, and ejaculate.

This is called an orgasm.

Onani... It feels good.

You don't just move it up and down like this.

For example, you can do this, and this part is called the glanis.

You can stimulate it, touch the back of the hand, and so on.

Look, Kazuya.

Do you see the liquid coming out from the tip of the hand?

What's that?

This is called pre-cum.

It's also used to protect the sperm from bacteria.

Pre cum?

Yes.

When you feel good, this comes out.

I'm sleepy.

I'm sleepy.

I'm going to cum.

It's okay. You can cum.

Look, Kazuya.

This is called sperm.

This is sperm?

Yes.

Kazuya, you've successfully had an ejaculation.

Yes.

This is used to fertilize a female egg.

The egg is released from the ovary and then gives birth of a baby.

But we'll talk about that another time.

OK.

This is good. I hope this will help you learn more about sperm.

Kazuya has been unable to be teased at school since then.

He's returned to normal life.

I wonder if he'll be mad if I cut his allowance?

Mom

What's wrong, Yuri?

What's wrong?

You know, I think I have a strange disease

What? What do you mean by a strange disease?

You know, I think...

I'm bleeding

What?

I was surprised.

Yuri, it's not a disease.

Didn't you learn it at the health school?

I didn't get a lesson yet.

What's that?

Something like blood is coming out.

What happened to the school?

I was scared and left.

Didn't you tell the teacher?

I told him I had a stomachache.

Yuri, you're not sick.

You've got a period.

Period?

Yes.

Rather, it's a happy thing.

Women all have to experience it.

Mom too?

Yes.

Don't worry.

Not only Kazuya...

I have to teach this girl the knowledge of life too.

Anyway, let's change.

I'll tell you later.

Let's go.

Yuri, you've become a child-rearing adult.

Really?

You want to be a mother, don't you?

Yes, I do.

So I'll teach you the right knowledge.

The right knowledge?

Yes, it's very important.

I'll teach you the right knowledge of sex.

Yuri, do you know what sex is?

Sex?

I don't know.

Sex is the act of giving birth to a child of a loved one.

Yuri, have you ever felt good touching your crotch?

When I was climbing down the cliff,

I felt a little ticklish and felt a little weird.

That feeling is very important for sex.

Let's take off your clothes.

Take off?

Take off your clothes.

And your panties.

Look at me.

Yuri, don't you think your boobs have gotten bigger lately?

Boobs?

Yes.

Hmm... I think I've grown a little.

You might need a bra.

I'm going to touch them.

How do they feel?

They feel...

...a little weird.

Now, this side too.

Breasts are not only for giving birth to babies.

If you touch them like this,

they feel good.

If you feel good, you don't have to hold back your moan.

I'm sorry.

Mom,

I feel like my legs are weird.

That's right.

It's a good sign.

Yuri,

Let's look at your legs in the mirror.

Look this way.

You can't see it, can you?

Spread your legs.

Yuri, do you know what this is called?

I don't know.

It's called a pussy, but it's also called a vagina.

A vagina?

Yes, a vagina is a hole.

A hole?

Isn't it strange?

There's a womb in the back, and a room for conceiving a baby.

And there's a room for fertilizing a baby's egg in the back.

Babies can't do anything without sperm from a man.

The act of getting spermg is what I just said, sex.

When a woman feels good, her body gets wet.

Touch it.

It's true. It's sticky.

This sticky stuff is called love liquid.

When you have sex, this sticky stuff comes out to purify the man's hard penis.

Does a penis get hard?

Yes.

Dad and brother are soft at first...

but when a man has sex, his penis gets hard.

So, to make a woman's pussy easier to penetrate it becomes more wet,

this small protruding part is called a woman's penis.

People call it a clitoris.

This part is called the clitoris.

I feel...

I feel...

I feel weird.

It's okay, Yuri.

This is normal.

It's okay.

So, be honest with your body.

I'm going to cum.

I'm going to cum.

My head feels blank.

This is a preparation exercise for having sex.

I'm going to cum.

I'm going to cum.

This is a preparation exercise for having sex.

I see.

Listen.

You shouldn't have sex with someone you don't like.

You don't want to have a child with someone you don't like, do you?

No. I don't want to have a child with someone I don't like.

Yuri is an honest girl, so I wonder if she's okay.

It's delicious mom.

Don't eat too much.

Mom, why do you have a red nose?

It's a secret, isn't it?

Why is it a secret?

After teaching Yuri the knowledge of sex, they seemed to have grown-up a little.

I'm home.

Welcome back.

I'm hungry.

It's rare for you to have a sexual relationship.

I see.

I don't know why we have a sexual relationship.

She doesn't tell me at all.

She said it was a secret between me and Yuri.

You're a good adult, so you know.

I see.

Congratulations, Yuri.

What?

Why are you congratulating her on her birthday?

Tell him.

Am I going to explain?

You're a nice guy.

Why did you have a sexual relationship?

Well...

I'm going to take a bath.

Yuri, tell me.

No, it's a secret with Mom.

Mom, tell me.

Yuri...

Mom, no. I told you it's a secret.

So, did you settle the matter with Kazuya?

Yes, I managed to do it.

Kazuya is still in puberty,

so he's still a complicated young adult.

Hey, I'd like you to help me with something.

What is it?

Raising a child.

It's hard for you to be a director.

I'm too busy with work.

I'm leaving everything to you.

I'm counting on you.

My husband is busy with work,

and I'm left with the housework.

I want you to understand my difficulties.

Hey, brother.

What?

What are you doing?

I'm making an erection.

Your cock gets hard, right?

Yeah, I guess so.

I want to see a cock that gets hard.

I can't do that right now.

I'll make it a little harder for you today.

Okay?

Okay.

I'm going to make an erection.

Can you show me?

Ehehe

You know

When a woman touches a heart like a bean, it feels good

Yeah

Ehehe

Does it feel good?

Yes, it feels good when I touch it.

What about you, Onii-chan?

If I do this,

If I do this,

it gets bigger.

If I do this, it feels good.

Oh, it's a little bigger than before.

But it's still soft.

It's a bit messy.

It's like...

It's a bit messy.

It's getting wet.

I wish I could get some liquid from my cock.

So do men.

Does it feel good?

It feels weird.

Show me your hard butt.

Yeah.

Wow.

Hey, does this fit in your vagina?

Yeah, I guess.

Do you want to try?

But mom said I had to be with the one I like.

But I like you, so it's fine.

What should I do?

Open your legs.

Hey, hey.

It's here.

It's not going in.

Here.

Here.

No, it's a hole for my butt.

What?

I don't want to do it.

Here.

Here.

What?

Here.

Here.

I'm scared.

Here.

Here.

I'm home.

What are you two doing?

I was going to have sex with her.

Mom, you said you wanted to have sex with someone you like.

No matter how much I like you,

you can't do this to your brother.

Why?

Because you're still kids.

Do you understand?

Come on, put on your underwear.

Yuri, go back to your room.

Kazuya, you're the big brother.

Be strong.

I wanted to know more about sex.

I have to teach him until the end while he's interested.

I have to teach you the continuation of what happened before.

About proper sex.

Hey, Kazuya.

Come here.

- You're always in the bath, - But I'm embarrassed to do this.

If you look at it like this, the body of a man and a woman are very different, right?

Then...

Look at it carefully without looking away.

This is where I carried you as baby.

But here, it's not a baby, but a baby's bed.

A baby's bed?

Yes, it's called a vagina.

A vagina?

Yes.

Come closer and look.

The large, bulging area around here is the large vagina.

The small, flat area inside is the small vagina.

The inside of the small vagina is a hole.

This is the most delicate area for women.

This is where the baby is born.

From such a small area?

It's strange, isn't it?

But, both you and her were born here.

And when you have sex, you put the bulging penis inside the vagina.

Touch it, Kazuya.

What's going on inside my vagina?

It's a little slimy.

Yes.

This is called aetic fluid.

Women need to wet their mate's penis to make it easier to insert.

Men need to help to get rid of the fluid.

There's a part of the pussy that's bulging.

So, touch it and look for it.

What is this?

What is this?

This is called clitoris.

This is where women feel the most sensitive.

Touch it harder.

From the bottom to the top.

Like you're stroking your back.

Rub it as hard as you can.

Are you okay, mom?

I'm okay.

This is what happens when you feel good.

I'm out of breath.

It's because you feel good that you're out of breath.

I feel good.

It feels good, Kazuya.

Hey, Kazuya.

You have a mouth, right?

Try to touch this clitoris with your mouth.

With my mouth?

Yes, with your mouth.

Try to lick it.

This part of the clitoris.

I see.

Kazuya, how is my clitoris?

I'll do it like this.

Not only lick, but also try to suck a little.

Thank you, Kazuya.

You made me feel so good.

I'm ready to have sex.

I'm so horny.

It's your turn now.

How's your penis?

It's hard.

Show me.

Get out of my way.

Don't make me do all the work.

Your penis is very big.

I'll lick your penis as you did with your mouth.

But...

I'm not sure...

It's okay.

Be a good boy.

Yes.

How do you feel, Kazuya?

You're licking it like ice candy, aren't you?

Yes.

Yeah.

What?

Kasuya, your cock is swollen.

You have a lot of semen.

Yeah.

Kazuya, this action is called Feratio.

Feratio?

Feratio.

Feratio?

Yes.

It's when you use the penis of a man...

like this...

and make it feel good with your tongue and mouth.

I see.

Yes.

Oh, wow.

It's my mouth.

How does it feel? Does it feel good?

Yes, it feels good.

It's warm in your mouth.

Is it warm in my mouth?

Yes.

Tell me where you feel good.

Or all of your mouth?

This part.

This?

I'm going to be a mother again.

I'm going to be a mother again.

I'm going to be a mother again.

Kazuya, sex is not over yet.

I'm going to put your penis in my vagina.

Kazuya, look at me.

I'm going to put your penis in my vagina.

How do you feel?

How do you feel in your mother's vagina?

What's wrong?

Is it warm?

I'm going to put your penis in my pussy.

It's completely different from my mouth.

Is it completely different from your mouth?

Mom and Kazuya are having sex now.

How do you feel?

How do you feel in your mother's vagina?

I feel like I'm in heaven.

Do you understand?

This is where the penis is.

This is the uterus.

When the penis is in the uterus, it feels good and makes it easier to get pregnant.

I'm going to lick your boobs.

I'm going to rub your boobs.

I'm going to suck your boobs.

Next, you move.

Here?

Now, look behind your mother's butt.

Can you see it?

Where did you put it?

Look for it.

Here?

Put the penis of Kazuya in the place where my pussy is.

No, that's not it.

It's called the anus.

Lower.

Yes, this way.

This way?

Yes.

Yes.

Try putting it in.

OK?

Yes.

Do you know?

Do you know there is a penis in my vagina?

I'm sorry.

Move your hips.

Move your hips.

I see.

Yes, yes.

Kazuya.

Don't be shy.

You can shake your hips more.

Yes.

Yes.

It feels so good.

It feels so good.

I'm sorry.

This time, try to put it in from the beginning.

Try putting it in by yourself.

That's right.

If you understand, that's a cure.

Do you know that my uterus is getting smaller than before?

My uterus is getting smaller and smaller.

I'm accepting the penis of Kazuya.

My mother's body wants a baby with Kazuya.

My uterus is getting tighter and tighter.

Move as much as you want.

I know that it's good sex to stare at and hug each other like this.

Move as much as you want.

Hurry up and try to shake your waist as much as you can.

I can't do that.

Just do it.

Shake your waist as much as you can.

Shake your waist as much as you can.

I'm sorry.

I'm sorry.

It's okay.

I'm sorry.

I'm sorry.

So many of your sperm have swam to your mother's womb.

This is the right way to have sex.

Do you understand, Kazuya?

What if youI have a baby?

If that's the case,

I wonder if I can raise him as your brother.

Am I teaching him about life?

Or am I simply asking him for sex?

Jo!

What are you doing?

Don't do that, Katsuya.

What will you do if your dad wakes up?

No!

You can't do that.

Stop it.

Dad will wake up, right?

Stop it.

I'm scared

Please go back to being normal.

You can't do it today.

Do it...

when we're alone.

I'm glad that he's learning the right knowledge,

but I'm a little worried that he's being too forceful.

Yeah.

What are you doing?

Don't make a sound.

I'm quiet.

But I said no.

I don't care.

Just stay still.

But I'll be scolded.

Good boy.

Kissing feels good, doesn't it?

Let's do it again.

It feels so good.

I'm going to put a blanket on you.

I'm going to put a blanket on you.

I'm going to put a blanket on you.

It feels good.

I'm sleepy.

I'm full.

Ouch!

I want to kiss you.

I'm sleepy.

How about this side?

It feels good.

It feels good.

I want to continue from the morning before.

I will show you.

Hold this.

I'm a little scared.

Rub it.

Rub it.

Rub it properly.

I don't know.

Rub it properly.

It's a little weird.

It's a little warm, isn't it?

There's something hard inside.

What is this?

They say they make the sperm here.

I'm going to touch it.

Feels good.

Feels good.

It's getting hot.

I'm going to cum.

Lick me.

Can you lick me?

I can't...

Lick me.

I can't.

How is it?

Do you want me to lick you more.

Yeah...

Do you have to?

More, more.

OK.

And the back of your mouth.

Put it in your mouth.

But it's too big to fit.

I'm sorry.

Put more in.

It hurts.

Does it hurt?

You got a hole in your pussy.

I'm sorry.

Don't be scared, Yuri.

I'm not scared.

Do it again.

But it hurts.

Are you okay?

Do it again.

I'm sorry.

Right?

What?

What?

Let's put this in...

your vagina.

Can you do it?

Look behind you.

Lift your butt.

Straighten your leg.

I don't know.

Here?

Here?

Do you really have to put it in?

Yes.

Here?

I can't see it.

Here?

Here?

Here?

Does it hurt?

It hurts.

I'm sorry.

I'm in a mess.

I'm in a mess.

I feel like I'm in a strange place.

I'm in a mess.

I'm in a mess.

I'm in a mess.

It's like you're in a strange place.

I feel good.

What should I do?

I feel like I'm in a strange place.

What's wrong?

I feel good.

I can't do it anymore.

I can't do it anymore.

Yuri-san, get up.

What's up?

Get up.

I don't know.

Get up.

Get up.

Get up.

Get up.

I'm scared.

I can't do it.

Wait.

It's so good.

I can't do it.

Wait.

I feel so good.

I can't do it.

Wait.

I can't do it.

I can't move my chest.

It feels good.

I'm hungry.

I'm so sleepy.

I want to sleep forever.

I'm hungry.

I'm hungry.

I'll go up.

Open your legs.

I'll go on top.

I'll go on top.

This feels the best.

I'm going to cum.

What's wrong?

It feels so good.

It feels so good.

It feels so good.

I want to do something.

I'm going to cum.

I can cum with my brother.

I can't move.

I'm going to cum.

I'm going to cum.

I can't move.

I can't move.

I can't move.

I can't move.

I can't move.

I'm sorry.

I'm sorry.

I'm sorry.

I'm sorry.

It's warm.

Am I a Mama...

Am I a Mama...

Am I a Mama...

Am I a Mama...

Am I a Mama...

It was like this when I was doing it all the way to the end.

What is this?

Is this your sperm?

No.

That's a rabbit.

Can we make a baby with this?

Hey, wake up. How long are you going to sleep?

You'll be late for school.

Change and have breakfast.

Hey, Dad.

Yes?

When it's time to go to bed, take me to the amusement park.

The amusement park?

I want to go.

Where do you want to go?

I want to go somewhere I've never been.

Somewhere you've never been?

Yes, I want to go somewhere far away.

We've been to most of the places, right?

Yes, but not the aquarium.

The aquarium?

I want to go to both.

Yuri, you're so greedy.

What do you mean?

We've been to so many places. I want to go.

I know, but I'm busy with work.

Let's take a break.

Because of my over-teaching..,

these kids had sex last night?

It's not because they're siblings.

It's not.

I'm simply jealous of Yuri.

I want my son,

Kazuya, so much.

I can't stop.

I can't control myself.

Thank you for the meal.

Okay, I'm going.

But, Dad.

We haven't decided where to go yet.

What? We haven't decided?

Thank you for the meal.

Thank you for the meal.

Kazuya, wait a minute.

What?

I have something to discuss with you.

Mom's angry.

Last night, you turned me down.

I went to Yuri's room and had sex.

You can't have sex with Yuri.

Can you promise me?

I can't promise you.

It's hot, isn't it?

Mom, today is my dangerous day.

This is the day when an egg comes down to my womb once a month and asks for a life.

Kazuya, I can feel your nipples standing up like this.

It's ticklish.

See, your nipples are standing up.

It's ticklish.

Let me see your tongue.

Tongue?

Try to stretch it as much as you can.

Show it to your mother.

Mom.

Give me your sperm.

My sperm?

Yes.

Here, in your golden balls.

Give me your cock, which is full of sperm.

Here, is my sperm.

Kazuya, does it feel good?

Does it feel better than when I was doing it?

It feels good.

I'm getting bigger.

How is it?

Breathe in deeply.

Oh, yeah.

Yeah, yeah.

The wind feels so good.

I'm going to have a cramp in my neck.

It feels so good.

I hope you feel good.

Your cock feels good, too.

It's wet.

You can tell it's wet from the underwear, right?

Yeah, I can.

What's going on?

Mom's...

all wet...

What's going on?

What are you doing?

What's with the mess?

I don't get it.

I felt a lot of messy spots.

It's so slimy.

Put your finger in there.

You can feel it, right?

I'm scared.

I see.

Kasuya, Kasuya...

From the bottom to the top.

Lift it up.

Yes, that's it.

Yes, that's it.

It feels good.

Breathe in more and more.

Breathe out.

Put your tongue in my pussy.

It felt so good when you licked me so much.

I'll make your cock feel good too.

Mom.

Open your legs.

What are you doing?

I'll rub your cock with my breast.

Do you feel the pressure of my nipples?

Do you feel better on this side?

Or the back of your cock?

Do you feel the back of your cock?

Do you feel better on this side?

I'm so happy.

I'm so happy.

I'm so happy.

It's so good, isn't it?

It's amazing.

No not yet Kazuya.

No matter how good it feels...

at the end...

you have to cum in your mother's belly.

My mother's belly isn't a vagina.

Today,

I'm going to call you my Man.

Do you understand?

Yes.

Hey,

Mom,

I want your baby...

in my belly.

Don't you want to

put it in my belly?

I want you to be in my belly, too.

I want you to be in my belly.

I want you to be in my belly.

But,

I have to be the only one.

You can't be with Yuri anymore.

Do you understand?

Yes.

Can you promise me, right?

I promise.

I'm going to call you my Man.

Try to follow me from below

Shake your hips as hard as you can

Can you see? Where I am?

Look closely, Kazuya

It's so good

It feels so good

Shake your hips more, Kazuya

I can't see anything.

Can you see?

Let's do it this way.

I'm going in.

I'm going in.

Wow, you got it right!

It's better to be close to the bottom of my pussy.

It's better to be close to the bottom of my pussy.

Do you understand?

It's better to be close to the bottom of my pussy. .

Next time...

Try putting it in yourself.

Look.

You know what I mean, right?

It's so hot.

It's rubbing my G-Spot.

Stretch your legs out, and stick to it.

Yes.

Do you understand?

It's amazing.

The earth is shaking.

Do you understand that you are hitting my cervix

Kazuya's gymnastics is the best.

It's better than your father's.

I'm sorry.

I'm sorry.

I'm sorry.

I'm sorry.

I'm sorry.

I'm sorry.

I'm sorry.

It's amazing.

Kazuya's mind is poisoned.

I'm your bodyguard, so you don't have to come to the front door.

You shouldn't have moved your body.

I did this when I was with Kazuya and Yuri.

Did you forget?

It was a long time ago.

But I never thought we'd be given another baby at our age.

It moved.

Touch it.

It's very energetic.

Is it a boy?

I don't know.

I'm going.

See you.

Mom, I came up with a name for the baby.

Really? Thank you.

If it's a boy, it's Yuuki.

If it's a girl, it's Ai. What do you think?

That's a good name.

Ai and Yuuki.

I think it's a great name.

I'll be going now, Mom.

See you later.

I'll be going now, Mom.

I don't know if this baby is Kazuya's brother or his child.

I wonder if I can leave with him when he leaves his parents.