*based on a mha fix named "a dangerous game". Izuku was kidnapped as a 13 year old by villains and came back with a fire quirk. He pretends to forget everything that happened with the villains, by he remember every single moment. He was gone for a year and when he came back he was full of scars and and "no memory". Bakugo didnt bother checking up on him, even tho he was quite worried. Read the fanfic on Ao3 to know more :p

Fast forward to U.A, katsuki wants to get close to izuku to get information about things. Why did his personality change? Why did he lie? He went over to izuku's house for a sleepover, saying that he was gonna tutor him. When they where both in bed, but then katsuki started talking* Katsuki:"..i know that you are lying. What did you remember from the villains?" Izuku’s eyes widened as his breath caught. Kacchan stared him down, waiting. Izuku forced the air to leave his lungs and closed his sore eyes before he rolled over to face away from the other boy. He couldn’t stand looking at him, but he could still feel Kacchan’s gaze on his back. Izuku:“I never forgot.” He confessed quietly. Kacchan was silent before he let out a scoff and shifted noisily on his futon. The light of his phone turned off and Izuku heard the blanket rustling as Kacchan got comfortable. “Obviously.” Neither boy said anything for a long while after that. Then, quietly, Kacchan muttered, “At least you’re not fucking lyin’ to me anymore.” (Rest is up to you)