slow it down (go easy on me) (слэш)

It’s at that moment that Bakugou realizes something is very, very wrong. He glances down at himself and sees scars he’s never had before along his arms, little nicks and scratches he’d never have been oblivious to. When he reaches up, his limbs feel longer, and as he staggers to his feet he stands several centimeters taller than he had, last thing he knew. He glances at the mirror, catches sight of his reflection, and screams.
One of the doors on the opposite side of the room bursts open, steam spilling out into the bedroom. A man crosses the room in quick strides, looking around for some enemy he can’t yet see.
No, not just a man. Kirishima.