Ilhoon just hates skinship, hates it! Just one touch and he just wants to puke...but this someone...is different. Hyunsik is the only one who can touch him, feel him, feel him wither in pleasure and get away with it. Actually even better, the only one that Ilhoon will allow and the only one he loves. 

And what if Ilhoon wants the touch more and more, yearning for Hyunsik until it's unbearable. He doesn't just feel comfortable around him, he feels loved.