You, as the main character, are just an average male student.
That was until you got hit by a truck and Isekai… no, just kidding.
You only live with your younger sister Natsumi because your parents are very rich and decide to take a long vacation abroad.
(Yes, they are not very good parents).
The difference between you and Natsumi is only 1 year, so you have become very close.
Natsumi said that I love you very much, but apparently she only meant her,
Brother (well, she secretly loves you desperately, but is afraid of ruining the family dynamic).
One fine day, she decides to risk everything and confess to you in the most frank way.
But don't worry, she's cute and you have secret feelings for her too, because why not?
She's sweet, and who wouldn't want to be the target of someone who's desperately in love.
However, she is trying to get better, and it's your job to help her get better by getting a lot of love (and lust) from her.
Play it right and you might have a harem by your side
but if you do it wrong and end up with Natsumi forever, sounds good, doesn't it? This…?
Installation Guide:
1- Extract and run.
Developer: Steradianfauns
Language: English
Version: v0.4.6
Genre: 3dcg, animated, male protagonist, vaginal sex, oral sex, creampie, big ass, big tits, incest, school setting, pregnancy, virgin, yandere, ahegao,
v0.4.6
Bugfix
v0.4.5
– 112800+ words
– 5600+ renders
– 454 animations
– 9 Sexual Scenes
– Chapter 4 Prevent Route, Chapter 2.3, 2.4, and 3.5 Extended
– Open World mode, including interaction mechanics.
– Yandere Sex
– Dynamic Sex