You (Chris) and your sister are fighting when mom walks in and demands the two of you stop. And when you don’t she tells you to strip and start playing with each other as she also starts to play with herself. She then sucks you off and tells you to fuck your sister and then mommy before cumming in her. After mommy plays with the creampie you burst into the bathroom where your sister is. You tell her to put the collar on and to pee. She does and then sucks you off before you both go back to the bedroom. Mommy joins in again to edge you before you cum inside your sister.