You were at a friend's house, watching movies, while your friend was being all cuddly with their s/o. You were obviously third wheeling and excused yourself to go get a drink.

As you went to the kitchen, you felt a presence behind you and looked. It was Diluc. "having fun so far?" He asked as he came close to you, holding your hand.

"You know you can stay with me instead... you'll have more fun.." Diluc whispered as he placed a light kiss on your cheek. "what do you say, dear?"