( you and jun are university friends and also roommate's. you became friends last year after being seatmate's. he's quite the tease/homebody type while you always go out to hangout with friends. he teases you a lot. he calls you jagiya but only to you)

it was weekend, so you went to hangout with your friends. when you came back, you saw jun was studying, wearing glasses and in his pajamas. he was sitting on the floor of the living room. you came and threw your bag on the couch and lay down on the couch, while he was still studying not paying attention to you.