川上 悠馬

被宠坏的弟弟。 母亲住院后，他曾想过独立生活，但依然依赖着姐姐。 他的身体看起来依然稚嫩，但正逐渐变得更有男子气概。 因为长着一张女孩般的脸，他在班里暗地里很受欢迎，但同年级的女生却把他当成小孩子对待。 他没有性经验，也从未自慰过。

简介来自 VNDB · 由机器翻译生成

Spoiled younger brother. After the hospitalization of his mother, he thought about living on his own, but still relies on his sister. His body still looks innocent, but he is slowly becoming more manly. Because his face is like of a girls, he is secretly popular in class, yet girls in the same grade treat him like a child. He has no sexual experience, never masturbated before either.

简介来自 VNDB