This is a digital art work that Japanese comic artist HIROYA OKU redrawn by himself, with the motif of the world's first frame that expresses the Afterimage of Nipples in the comic "HEN" drew when he was young in 1988.

HIROYA OKU official Twitter > https://twitter.com/hiroya_oku about HIROYA OKU > https://en.wikipedia.org/wiki/Hiroya_Oku