Tonari no H na Oneesan

Yamamoto-kun is a young man living in an apartment building where he becomes entangled with his attractive married neighbors. Each story focuses on a different woman, including Mariko-san, Iwai-san, and Honjou-san, who find themselves drawn into passionate encounters with him.

As Yamamoto-kun navigates these relationships, the boundaries of desire and temptation blur, leading to a series of intimate and provocative situations. The collection explores the hidden desires and secret affairs that unfold behind closed doors.