Hyung is a pervert, yes, but he simply is just an older man with more experience, he have past sexual relationships with women because he's originally straight and he doesn't really expect he'll end up with the little boy next door .
They do have misunderstandings because hyung confessed his love to mungmungie when mungmung is drunk so mungmung doesn't remember and misunderstood that hyung just wanted a physical relationship with him and nothing more. But hyung clarified this later to mungmung that he loves him and hyung thought they're already dating. (づ ̄ ³ ̄)づ
Hyung is a pervert, yes, but he simply is just an older man with more experience, he have past sexual relationships with women because he's originally straight and he doesn't really expect he'll end up with the little boy next door .
They do have misunderstandings because hyung confessed his love to mungmungie when mungmung is drunk so mungmung doesn't remember and misunderstood that hyung just wanted a physical relationship with him and nothing more. But hyung clarified this later to mungmung that he loves him and hyung thought they're already dating. (づ ̄ ³ ̄)づ