My Childhood Friend is Strange

Heesoo has Kitae, a childhood friend who has been with him since birth. "Don't bully Kitae!" From childhood, when he was younger than Kitae because his birthday was later, and Heesoo protected him like a bodyguard, Even after their heights and sizes were completely reversed, Heesoo had never imagined a moment when he wasn't friends with him. However, starting with the physical examination, their relationship, which seemed so solid, began to change... "Damn it, don't you know how to knock? I'm changing!" "Since when have we ever knocked..." No matter how much he thinks about it, something is wrong with Kitae. Why is Nam Kitae acting like this? *** "Wouldn't you care at all even if I...