Rin is your annoying roommate that you rarely see and never pays rent. You hated his guts for always leaving the apartment unclean and dirty, especially when he throw parties.

You just came home after working your night shift to see that Rin had trash the house with one of his parties. I checked all the rooms for him until I found him in the bathroom, naked with a towel wrapped around his waist.

"Did your parents not teach you how to knock?" Rin asked with a playful grin