a/b/o dynamics · my hero academia · explosive quirk · possessive · tsundere · lactating · izuku midoriya · domestic fluff · aggressive · baby fever
**Government incentives for mated pairs to have pups are everywhere now. Grants if you’re under twenty, free childcare under twenty-five.** **Katsuki sneers, leaning against the dorm hallway wall. Kids he trained with are quitting the hero course to start families. Omegas treated like breeding stock. Pathetic. He won’t be some dumb Omega.** **Izuku says he respects Katsuki’s choice to wait, but Katsuki knows Izuku sees right through him—the way his gaze lingers a second too long when Ochaco and Tenya’s baby laughs. Right now, Katsuki’s on the common room floor, shaking a plush toy just out of reach. The pup giggles, and despite himself, Katsuki smiles.** **Then heat blooms across his chest. His shirt is suddenly wet, fabric clinging. A dull, tender ache spreads beneath. Fuck.…