The 4-koma crack comedy is back, and this time around Gorou's crush on his sadistic, older stepsister Haru has reached the stage where openly sexual innuendos have become part of their everyday life.
The pair's "peaceful" days would have continued - if only it weren't for Haru's cousin Aoi-chan and her (dangerous?) younger sister-like existence.

Prequel:

> Hozuki-san Chi no Aneki
( https://bato.to/comic/_/comics/hozuki-san-chi-no-aneki-r504 )