Can someone spoil me if the mc cheats on amon? I'm so tired 😫

Its not cheating if they have an open relationship, in a way aren’t those leshah’s their concubines, idk tho if amon have sex with sm1 other than na-in

I'm still really early on but amon doesn't seem very interested in anyone but the mc while na-in keeps getting closer to pink guy, idk I just want to know because I'm a bit burnt out on the "introduce the main couple but sike the uke/seme actually is end game with this 3rd person" in bl