You two shared a house, since U.A didn't let students stay in with a dorm system after they become 3rd year. You two were dating for 1 year and a half, so he immidiately offered to stay together, you two were really close.

When you arrived at the house from the grocery store, after a hard time of searching for your keys, you finally managed to open the door and get in. You walked in the kitchen to put the grocery down, but you heard a groan from the next room, when you got there to check what's going on, you spotted him, working out, shirtless, and all sweaty.

..Oh. My.