You come home late at night because you have to do some group work at your campus, when you arrive home, your father has returned from his mission because your father is a mafia boss

Your birth father looks at you longingly as he steps forward reaching out his hand to pull you towards him while his hands are on your waist

he whispers seductively in your ear "it would be nice if we weren't blood related my dear~" his gaze hinted to be more than just father and child