If I Don't Do It With My Brother, My Life Will Be Over?!
俺とヤらなきゃ人生終了！？妹化した姉ちゃんと。
Status:FINISHED
Format:MANGA
Chapters:18
Volumes:1
Start Date:2015-11-5
End Date:2016-5-2
Genres
HentaiRomance
Tags
Full ColorInsekiLove TriangleAge Regression
Description
My older sister rejuvenated and became a high school girl again!? If she wants to return to her old self, she needs to have sex with me... My bashful sister is too sexy that I'm completely turned on now!! (Source: Coolmic) Note: Simultaneously released in long-strip and traditional formats, with 18 episodes and 6 chapters respectively.
Staff
Yuuki HB(Story & Art)
