Responses
It was mentioned in passing but we didn't really get to see it
http://www.mangago.zone/read-manga/henai_maotoko_hen/uu/henai_maotoko_hen-chapter-2/3/
beta
idk if its just my memory playimg tricks on me but i swore i remember reading one more oneshot or a snippet where the uke sort of wear a kimono and they did a yakuza mistress play if im not mistaken