I don't think NK actually is doing this because he's horny I think it's because it makes him forget about the teacher guy. That's why when SH hugs him and he's reminded of the teacher, he initiates sex with him in order to forget ╥﹏╥
That is exactly what's happening but he also realizes he does feel a certain way now with SH whether IT'S love is yet to be determined
I don't think NK actually is doing this because he's horny I think it's because it makes him forget about the teacher guy. That's why when SH hugs him and he's reminded of the teacher, he initiates sex with him in order to forget ╥﹏╥