you guys started dating a little while ago, but you notice that he's not big on affection, while you are the exact opposite.

currently you're sitting besides muzan while he stands and works on his research on how to conquer the sun. anyway, you notice he's starting to get a bit tired, which is odd for him but you don't question it

that was, until you notice him look down at you and place his hand under your chin as he caresses it in quite a loving way..