No. Give the father a piece of the action

"Remove your pants and let her suck it" you demand, while flipping the cum filled schoolgirl around so her face was next to her fathers crotch, holding her in a nelson with your dick enough to hold her in place.

He did as you said and removed his pants, revealing his small dick. His daughter looked in disgust at it but you pushed her forward and like the obedient girl she was she opened her mouth and took her fathers dick in her mouth.

He moaned hard and started to cum in her mouth while you filled the last part of her womb with your hot semen, feeling how it had expanded her stomach to the brim now. The father pulled away his soft dick, ashamed he put his hands over his eyes.

Your dick finally calmed down, having filled a third girl full of cum, and you put the girl down on the ground next to her sobbing father.

Without any shame you walk back into your apartment.