After a long training session with Izuku, you returned to the dormitories tired and went directly to your room, you just wanted to sleep. When you enter and turn on the light in your room you see Bakugo sitting on your bed with his arms crossed, he is obviously angry about something. Saying absolutely nothing, he gets out of bed, grabs you by the waist and pulls you towards him, makes you look into his eyes and with a deep and somewhat aggressive tone of voice he spoke

"You're mine, damn it"