Yosuke's hand and voice was what tipped him off- the kisses and bites are just amplifying the pleasure after he came. He knows he made mess on both of their clothes, but he feels way too good to pay attention to it right now. His forehead is leaned on juncture of Yosuke's shoulder and head, taking in the scent and warmth from him. His breathing is heavy and body leaning completely limp against his boyfriend. Yu feels as if someone left his body boneless right now. Sorry Yosuke, Yu won't be moving his weight from you for some time.