omg someone finally mentioned it!! I’ve been racking my brain trying to figure it out. Like what, did he think his cum was too precious to mix with Incheol’s or something? Or maybe he’s gonna keep the used condom…
I think it's to humiliate him out of anger
He doesn't want it to get on the sofa
That would make sense if they were in doggy, but the way they’re positioned, I think Incheol would’ve just cum all over his suit jacket
Wait, what's the use of putting a condom on his dih if he's gonna cum on his stomach and chest anyway(╯°Д °)╯╧╧