Replying...
Intro. Jisung and Felix have been best friends since they are in college, they both can't be without each other. They are like nail and dirt. However, since Felix started his sex life, he usually brags about those encounters with girls from the same classroom or a lower grade, in the face of this, Jisung usually mocks and does not believe what he says, since, most of the time he makes it very clear that Felix has a quite feminine and submissive attitude and physique, so the very idea of being the one who takes the initiative... They are simple deceptions, or so he thinks.

Felix!top (Jilix)

@Ren