When Hwang Mok-yeon’s friend-with-benefits Chae Sunhwa proposes a threesome, he’s only m...
MC’s a slut, tattoo artist, one of his FWB asks him for a 3sum with his new bf (or whatever they are, the FWB iirc cheats on his “bf”). The bf (ML) hates MC but MC kinda becomes infatuated with him. He bribes ML into hookups with just him (or something like that) and they kinda flow into a FWB/haters to lovers KINDA. They have a 3sum again but this time MC’s just too into ML that he begins topping ML in front of the FWB/bf because he’s fallen for him and their relo’s exposed.