Galgame Time Travel

Ichinoyoraicheng, an otaku, endured the arrogant and venomous tongue of his sister Ichinoyori Jiyue while playing H-games for more than five hours every day. Until one day, when his sister's friend appeared in front of him and confessed to him, Ichinoyoraicheng was surprised and moved at the same time. But at this time, her younger sister Ichinoyori Jiyue asked Ichinoyoraicheng to train her. But at this time, an h game caught Ichinoyorijo off guard... Ps: I feel like I'm going crazy to die. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.