Mouai Risky Romance

Actor Ren Todo doesn't know what to make of his latest role as a bottom who loves men, when certain events lead him to give shelter to a man who collapsed outside his apartment, Kiryu Saijo. Ren figures a drifter like him might be the key to getting into the role. Kiryu agrees to go along with it, but his foul mouth and rough play end up doing a number on Ren's body. Having realized the undiscovered pleasure of a bottom, Ren's able to naturally give off an artfully naughty vibe during filming...
(Source: Renta!)
Note: The chapter count includes an extra.