where jisung finds out his partner is cheating on him, so he decides to get revenge by seducing his partners best friend but falling in love with the best friend wasn't on jisungs list... _ minsung book smut sexual assault mentions and talks about self harm

Like a parasite, they infiltrated. He had played these games before so it had been like second nature to him but Prince Jisung ended up becoming the variable that ruined it all for him. Like a virus, Minho got infected.