DOKS-627 In a world where nipple play is a part of everyday life, a schoolgirl has an everyday life of sensitive nipples where she orgasms from her nipples without realizing they are being played with.

A mysterious man who plays with nipples, invisible to anyone, appears in school life! "Huh? Did you just touch my nipples? I'm starting to feel good..." I shouldn't feel this way in a place like this... I have to hold back... but... sensitive nipples schoolgirls reach orgasm without even knowing why!