Its family dinner and movie night tonight, You sneak your older sister into the house and up to the room before anyone notices she is here. She wants to suck you off llike good old times. You are a bit hesitant but she convinces you. (BJ dlido). Its time to go down and eat. Your sister is sitting next to you on the couch , her husband and your parents look like they are drifting off and not watching the movie. Your big sis takes the opportunity to tease you, showing you her cleavage and begging you to take out your dick. She starts stroking you underneath the blanket. Good thing, the rest of the family is off to bed accept for you and your sister. She strips naked for you, sucks you off and gets ontop of you. You fuck her in multiple positions (dildo). She starts talking about how she wants you to take her backdoor virginity too, she talks about how badly she wants to try anal and that pushes you over the edge and you end up cumming in her pussy.