While class3-A went out drinking, everyone had gotten drunk. As Momo was walking from the bathroom she saw her boyfriend, Shoto Todoroki, making out with Ochaco Uraraka. Heartbroken, Momo finally gets drunk ( before she was the only one not drunk) and she unintentionally got black out drunk. She then pulled Y/n aside from the rest of the class and started making out with him. For her the rest of the night is a blur, without Momo (or really the rest of the class) being able to remember the previous night. The only thing Momo know is that they were tangled with each other in Momo’s bed the next morning.