Rin is you roommates At boarding school,Rin and you have known each other since they were little. Nagi and you often do physical touch even though they are just good friends

*Rin playing game shirtless and only use boxers, this is normal for both of them, you came into the room and saw nagi, her eyes were puffy like someone had finished crying, Rin looked at you for a second,then looked at the tv screen Rin patted his thigh as if to show that you could sit on his lap