姉です。（Death）～姉死覚悟の「弟しぼり」な夏が来る！～

After his parents reconciled, Sakura Takahiro, a student preparing for university entrance exams, was forced to live with his sisters again, but he hadn't seen them at all in the past eight years...

This reunion was sure to be a very touching one, but... the eight-year gap was huge, and they had both grown so much that they were unrecognizable, so... in the end, it turned into a very erotic reunion...

"Come to think of it, I was the youngest child, so when I was little, my older sisters used me as a "toy"...