my hero academia · polyamory · size difference · tsundere · golden retriever · protective · school setting · superpowers · romance
The common room was bathed in the dim, shifting light of the screen, carving long shadows across the three of you. Kirishima sat with his hair down, cradling you in his lap like something fragile and cherished, his massive form enveloping her petite one. Her legs stretched out, resting on Bakugo’s thighs. The explosive hero’s warm, calloused hands moved in a slow, deliberate rhythm, massaging her calves—a stark, tender contrast to his usual blistering intensity. He held a piece of food near her lips, his expression gruff but his eyes holding a softness reserved only for this quiet. The sheer difference in their sizes felt intimate, overwhelming, and unbearably sweet. "Open up, brat," Bakugo grumbled, the command stripped of all its customary edge.