A Lively, Gutsy, and Clumsy Little Sister: Kaisaki Nana Nana is an energetic and admirable girl. She has a childish side where she gets pushy and selfish at times, but she is sincere and kind-hearted. A Self-Important and Selfish Young Lady: Saijou Ruriko Ruriko is arrogant and self-centered. She always makes it clear that she's the daughter of Saijou MP wherever she goes. The respect and affection she has for her father are akin to an awestriking fear. Due to this, she has a lingering thought that her father might cast her away someday if he sees her as an unworthy daughter.
A Calm and Collected Class Representative with Poor Communication Skills: Enjouji Aoi Aoi always acts calm and collected and possesses a strong sense of responsibility. But that is merely a front to hide her weakness deep within. She is actually a timid and delicate girl. Unable to express herself well, she ends up talking and acting cold and distant. Natsuki is her younger sister. An Accommodating and Optimistic Girl: Kushida Meiko Meiko is a cheerful girl who's easy to get along with. Being whimsical like a cat, she appears to be an optimistic girl. She has a deeply ingrained distrust of men tracing back from her past of being chastised by her father. Thus, she acts silly and merry on purpose to avoid anyone finding out about it.
A Cheeky, Athletic, and Beautiful Girl: Enjouji Natsuki Natsuki has a fiery personality. She is a troublemaker who straight up says whatever is on her mind. She is always stuck with a feeling that nobody understands her. Aoi is her older sister. An Unfortunate, Sickly, Pessimistic, and Beautiful Girl: Oikawa Kanami Kanami is a girl who doesn't stand out in the classroom. She mumbles her words, falters, and seems on the verge of tears every single time. She may be delicate and frail, but she is mentally tough. It may be due to having a weak body that she tends to view things pessimistically.
While everyone else is trying to find a way out, Kanami tells Ryouichi her feelings for him. She willingly served him with pleasure, giving him head and having sex with him just as she was told. Kanami has been shunned and called defective by her father. But despite Ryouichi's cruelty, being needed by him made her decide to devote herself to him... As he exploits her feelings and indulges in her body, he gets attacked by Meiko. She saves Kanami and runs away together from Ryouichi. However... "I have to help sensei..." Meiko was shocked upon hearing her words... Kanami grabs Meiko and offers her to him. Meiko tried to run away but ended up getting caught.
Meiko stubbornly gives him an intense look, but it's all gone with only a single hit from Ryouichi. "N-No, stop! Please, daddy!" Ryouichi triggered Meiko's scandalous trauma. His angry outburst is just like her father's in the past. He goes on to crush Meiko's spirit, wearing her down while she has nowhere else to run... Aoi keeps running away, hearing everyone else's shrieks and screams. While trying to find a way out, she finds Kanami inside a room which was a relief. However, Kanami strips in front of her. Aoi notices an awful device lodged into her crotch...
A•tone•ment
Original Animation
Last Time on Tsugunai...
I-I'm happy...
You're the only one who wants me.
Suck me on your own, then.
O-Okay...
Use your tongue! Are you defective even at sex?
I-I'm sorry!
Like this?
I'll take them off!
Sorry, but I guess luck really is on my side...
Ouch...
Let me go! Please help me!
Don't look!
Daddy! Stop!
I don't want this, daddy!
What should I do
to make you go back to being a kind daddy?
I-I'm sorry...
You're a bad girl.
I'm sorry! I'm sorry!
I don't wanna be tied up! It hurts!
Stop... Ahh!
D-Don't let out any more of it!
I don't want semen! I don't want that sticky stuff!
Hngh... What are you doing!?
Aoi-chan, I'm sure you pity such a worthless girl like me all the time.
What do you mean?
That's not true at all. Aren't we friends?
I see...
Will you listen to a friend's request, then?
Huh!?
Can you tell what this is?
This thing vibrates...
It vibrates and it feels great.
...and it feels great!
N-No...
I love sensei's dick a lot!
Wh-What are you doing?
Stop, Kana...
Sensei~!
D-Don't be rough on her!
Just shut up and watch, hypocrite!
No, I wanna keep going!
You too, Aoi-chan! Let's do it together!
Aoi will hear me...
But I can't stop myself, darling!
Run and make it more fun for me!
You'll be the last one, after all!
You are a despicable man!
You're incredible, sensei!
Your cock feels great!
Sensei, I'm so happy! I love your cock so much!
I love it! I love it!
S-Semen! I'm happy!
Uhh... A-Aoi...
Huh?
A-Ahh... Stay away...
Why? Why can't we get out!?
Somebody help us!
Huh, Natsuki?
Wait, she should've already been caught...
Is it a trap?
Natsuki, I'm getting you out of here!
Huh, Aoi... Why?
Let's go. Can you stand up?
Huh? Natsuki...
You left me behind...
You're no sister of mine!
You sisters don't get along as usual.
Natsuki, hold her down.
Good girl! Hold her down just like that.
Natsuki! Let me go, Natsuki!
S-Stop!
That's gross! Nooo!
No, stop!
You're the worst! Criminal!
Stop...
You're not wet... Are you frigid?
D-Doing this only feels gross for me!
Huh? You're kidding me... Stop!
Stop! Stop! Ahh!
It hurts! It hurts!
Have a good look!
Huh!?
O-Ouch!
I-It hurts! Pull it out!
Feel the pain! Nana suffered even more than this!
N-Nana?
Ahh! No, it feels gross inside me!
Aoi...
I-Isn't that enough!?
N-Natsuki...
O-Ouch...
You want me to do awful things to you again?
Ouch... It hurts!
Why did you come to save me?
Didn't you know it's a trap?
We won't be separated again...
You're my little sister!
Ouch! Stop, it hurts!
We're not done yet.
Stop hurting Aoi!
You didn't get along well, though.
Shut up, she's my older sister! I will protect her!
Natsuki...
Sensei, why are you doing this? Who is Nana?
She's my younger sister.
She was violently raped and ruined!
By your fathers!
I despise that man.
He also ruined and tossed my mother aside!
In the end, a strange device was inserted into her crotch
and she was fed with plenty of sleeping pills...
I was the one who found her corpse.
She died in an indecent manner.
I feel sorry for your sister...
Now it makes sense. Your sexual frigidity was your slutty mother's fault.
W-Wait, I just...
Back off, there's two of us against you!
Do it!
Aoi?
Ouch... Let go of me!
I'll show you something nice.
N-No, I don't want any of that again...
Nooooo!
Natsuki! No, stop!
Help me! His huge thing is moving inside me!
N-Nooo!
O-Ouch!
This is for acting beyond my orders!
I'm... I'm sorry! Forgive me!
I'm begging you!
Huh!? That's... No way! D-Don't come!
Please don't come... Ahh... Ahh...
No... Whoa!
Huh? Wh-What?
M-My butt hurts!
Stop, it hurts!
Ahh! Stop that... Don't...
I'm sorry...
Tighten up your ass-pussy!
I-I will! I'm gonna tighten up my ass-pussy!
So please... Not your semen!
I'm begging you... Stop...
I-It's flowing into my butt!
It feels hoooooot!
Natsuki... Natsuki!
I won't ever let you get away from this!
Same here.
Damn you... Stop! Get your hands off me!
Huh!? Y-You won't make me give in using that thing!
Ouch! Ouch!
It's not merely pain, right?
It feels gross! Pull it out!
This doesn't make me feel anything else...
Don't be too hard on yourself. Don't you have a slut's blood in your veins?
I... I won't end up that way!
Wh-What are you planning to do?
Huh!?
Wanna try it? Isn't this your mother's favorite?
No! I-I don't want that!
Absolutely not! Stop! D-Don't put it in!
Nooooooo!
N-No, pull it out!
Why? I don't want this, and yet I feel hot down there!
What's this?
N-No, it's not like that!
You're just like your mother, huh?
That's not true! You're wrong!
No, I can't act like that woman!
Ahh, let me go... No more...
No, I know this is wrong but I feel something coming!
What's happening? My body is...
In the end, you are but your mother's daughter.
I-I've become an indecent woman as well...
No, don't make your hard thing go wild inside me!
Stop scraping! Ahh!
You've become such a pervert now!
Ahh! I'm not a pervert...
Stop that! Not so lewd!
Have you realized it now? You're a slut!
Ahh, please stop!
I don't wanna come! I'm coming! No, no!
Coming! Coming! I'm comiiiing!
Ahh! Don't shoot your semen into my pussy!
It feels hot... It tastes bitter...
My belly is full of semen...
It's finally over, Nana.
Are you happy, Nana?
Nana?
You... Ugh...
This is wrong, onii-chan...
A SakuraCircle project Translated by: Tennouji