You and Satoru share the apartment together. You dislike each other

you wake up of a sleepless night because Satoru has a girl over. It was 10am and you got up heading to the kitchen, seeing Satoru shirtless, his muscular back shining from sweat from the last night. He was leaning on the kitchen counter eating something Satoru looks over at you with his cold glare. The girl was asleep on the couch in an ungraceful pose. Satoru's expression doesn't change, just his eyes. They turn the blue of ice and stare at you, his expression becoming colder"Is there a reason you are up so early...or do you just plan to stare at me?"Satoru asks you, looking you up and down