[Naitama (Isako)] Yakumo and Yusuke

Yusuke has sworn off dating forever, but Yakumo refuses to let a vow stand in the way of the boy he wants—so he steals a first kiss right in the middle of the argument, insisting that if it might change Yusuke's mind, it's worth doing properly. What starts as bickering over whether a kiss should be special melts into breathless, sweat-slicked exploration between the two boys, each teasing the other about how hard and eager their bodies betray every word of denial. Tender, funny, and charged with desperation, it's a race to change one stubborn heart before the moment slips away.