
I read it a long time ago and all I remember is that the uke is an artist, a painter I believe and the seme is like his manager, a very hot sex scene in a tub with bubbles I think. I've already tried searching for artist, painter, etc. And no luck :/
There's a tub scene in this one and a painter too but the uke is his friend and not manager :/
http://www.mangago.zone/read-manga/junjou_bitch/
"I want to tie you down." As in marriage