Comedian Ashina has nipples way more sensitive than most people.
Suddenly, during a TV performance, he let out a strange voice, and anticipating a bad reaction from the audience, he decides to undergo a special nipple training by his performing partner, Kamiya?

This book is a compilation of 6 complete stories including ?It?s not like I?m doing it because I like it!? and others, like oyaji-uke, gijinka, historical tales and more!

Presenting Kijima Hyougo?s and Aqua Comics? muscleman smut series!