hihuny (jealousy)

Heeseung and Sunghoon are dating.
Heeseung is extremely jealous, but he doesn't show it to Sunghoon. When Sunghoon goes to his friend's place, Heeseung sits silently on his phone at home. No one knows they're dating because they're gay, so it's unlikely Sunghoon's friend knew that Heeseung and Sunghoon are gay.
They always wore socks at home, it was so comfortable for both of them.
Both boys have always had smooth skin, as they each had laser hair removal before they were 16, which completely stopped hair growth on their bodies and faces.
Today, Sunghoon also went out for a walk with a friend, and Heeseung stayed at home.