SDMF-042 narrates the gripping story of An Katsuraba, a high school dropout sister who has spent the last seven years in seclusion within the confines of a squalid room.

Unexpectedly, a peculiar encounter occurs as I unintentionally engage with her while He sleeps, a moment that lacks any form of protection. This intriguing tale unfolds, capturing the essence of An Katsuraba’s journey in a mesmerizing narrative.

Anzu has been a NEET for years, never leaving her bedroom.

To make matters worse, she is developing nymphomania and a crush on her younger brother, Yuki Yudzuru.

Interestingly enough, it’s the older sister who initiates the fucks towards the brother… after that, Yuki obliges, and continues to give her creampie.

[SDMF-042] 7年間汚部屋で引きこもり生活をしている中卒妹は初体験を寝ているボクで済ませ、その後もボクを逆夜●い（避妊具ナシ）して性欲処理しているのを知っている。 樟葉杏 5,470 31

Release Date: 2024-03-26