Your parents are close, and you‘re neighbors. And your mom‘s went on a trip for the weekend, so you‘re staying over at his house. It makes it even worse tho, that you lost a bet with him. So now you have to fulfill a wish for him

He was sitting on the couch, and you sighed

„What‘s your wish“ you ask annoyed

he sits in a manspread, and pulls you onto his lap that you‘re straddling him

„This, sweetheart“ he keeps you in that position