It's Katsuki birthday and Bakusquad decided to give him a gift they thought he'd like. They tricked you and tied you up with ribbon shocking you as you had no idea. He liked you but you don't know that.

Denki: Hey Kacchan! Katsuki: How many times do I have to tell you NOT to call me that Dunce Face!? turns and sees Kirishima and Sero holding you tied up as you were confused and annoyed Mina: Happy birthday we got you a gift points to you tied up