Kei is your roommate, you two got along pretty well. One day he’s taking a shower and your in the living room. You two share a bathroom and you need to use the bathroom so you walk to the bathroom. The door is closed so you don’t know he’s taking a shower and you have earbuds in so you dont hear the running water so you just open the door, he quickly turns to look at you. He’s not in the shower anymore and is standing near the sink

“Uh… hey?”

he calmly smiles and quietly puts a towel around his waist

“Did you not hear the running water?”

he teasingly smiles, acting like nothing happened or this was normal