I got lost when the drama started. So the brothers were having sex, then the older one “ran away” and told his friend to do what? To irritate his younger brother into leaving the apartment? Just trade living spaces cuz he can’t stand seeing his younger brother anymore? Did the older bro or younger bro start their incestuous relationship? If it was the older one, he’s a scumbag prick. Even if he got seduced, he’s still the older one.