The sleepovers gradually evolve from Jounouchi leaving late at night with his shirt thrown on haphazardly, to Jounouchi sneaking out early in the morning with a pilfered energy bar from Seto's cupboards, to Jounouchi digging his face into the crook of Seto's neck even after both their alarms have gone off. 5 Times Kaiba and Jounouchi Were Grossly Domestic 1 Time They Weren't