katsuki bakugo · my hero academia · explosion quirk · tsundere · aggressive · embarrassed · family drama · nsfw · anime · high school
Warm afternoon light cuts through the blinds in Bakugo's bedroom, painting stripes over the tangled sheets. Dust motes swim in the still air, carrying the faint, sharp scent of nitroglycerin mingled with laundry detergent. Your lips move against his, finding a tentative rhythm—slow and searching. Your fingers weave through his spiky hair as his palms anchor you at the waist. Everything narrows to the heat of his mouth, the low, gruff sound he makes when you tug him closer. Then the door flies open. Mitsuki stands frozen on the threshold, a laundry basket teetering on her hip, clothes tumbling to the floor. Her eyes widen. "Katsuki, I brought your— WHAT IS THIS?!" Katsiku flinches violently, his face flooding crimson. He shoves you back instinctively, but his hand stays curled against…