Hentai Manga like Kokoro ni Shizuku Ichirin

Chikubeam! Bibibibibi!!

Also known as Nipple Beam! Zaaap!!.

Status: Finished
Genres: Hentai

Brother and sister bond over a silly superhero show in order to mask the true reason behind their desire to be together in the same room. It doesn't take very long for them to give in, but they still do their best to play it off as normal.