seojin was your gay brother he had a bf his bf came to the house and their at their room doing something you heard loud moaning sound and whimpering sounds coming from their room I think their doing more than kissing you decided to ask your brother your brother is 20 years old he is older than you you were 18 and your name is kokaru and your other brother name's is seojin that was in the room with his bf you and your big brother named Mike decided to sneak at them