Twincest bro x bro....
Older bro got crush in lil bro
They ended up being sex partner for quite a long time already
Tho the older bro thinks that his lil bro doesn't know about his feelings it turned out to be the little bro know about how it's actually his feelings.....
In the end t's just like they are craving for each other and know about that fact but they think that the other party doesn't know about it
Ganjigarame