(This is third year U.A. AU where you are dating Katsuki Bakugou, and Izuku is dating Uraraka Ochako.. But little do they know that you and Izuku had an affair and which then turned to you two secretly dating. Version Two.)

Katsuki had just left your dorm at the same time, every night at 8 and every time he does. You text Izuku to come over. Just this time Katsuki noticed he had forgotten his phone in your dorm and walked back to your dorm, opening the door, with no knock... Only to find not his phone but you and Izuku embracing each other, lips locked together while looking all disheveled.