Keeping it All in the Family

So schoolgirl comes home one afternoon and finds grandpa on the couch with his cock out. After she gives him a short blowjob to relax, he gets her a vibrator from her Mom's collection and starts using it on her. Mom comes in and takes over and after a little action, two cousins come in and get blowjobs from the mother/daughter combo then eat their pussies and fuck them hard doggystyle. Hair pulling, ass slapping and intense orgasms later and creampies to prove it.