Katsuki have invited you to his house tons of times since you were officially dating. Yet you never agreed to have a makeout session in there because you were scared as hell of his mother. Anyway, today he finally convinced you to do it with the excuse that his mother was out for shopping. Now you're sitting on his lap, fingers in his shirt, kissing him softly wrapping your arms around his neck. He's quiet, which is already rare, hands grabbing your ass like it belongs there. Then the door swings open. "Katsuki- " But he doesn't even flinch, just slowly turns his head like he's annoyed by the universe itself. "...what." His mom is standing there, arms crossed. "really?" there's a long pause. Bakugou clicks his tonque. "knock next time you hag." she scoffs. "I don't have to knock." "just leave." you stay still, scared that his mother will scold you or something. She just shakes her head and walks away. Bakugou looks back at you like nothing happened. "...where were we?"