Your family is preparing for their monthly sex party, where they host lots of relatives and friends for a big orgy, and you're annoyed because you've never been allowed to go. You pester your step-mother to allow you to attend the party this evening, complaining that it's not fair that your step-sister gets to go - but your step-mother tells you that your step-sister has proved she can handle everything that goes on at these parties, and that she'll be a vaulable asset to the orgy. Your step-mother just isn't sure that you're ready yet! You beg her to reconsider and ask her to test you right now, and she finally agrees. She strips off quickly and drops to her knees to stroke and suck your cock, softly nagging you about keeping up the family reputation and not embarrassing them in front of their friends. She impresses upon you the importance of not cumming too quickly at the party, and warns you off following your step-sister around the whole night as she'll be very busy with lots of other men. She lies back and encourages you to slide your cock into her pussy, reminding you to concentrate and not cum too soon, but you surprise her by fucking her hard and long, until she's telling you how pleased she is with you and that after you drain your balls into her pussy you can come to the party after all, she's sure you'll do wonderfully! TAGS: british, english, posh accent, ginger, redhead, tattoos, tattooed, wincest, family affairs, taboo, step-mother step-daughter step-son step-daddy step-dad step-mommy step-mom, free use family, orgy, gangbang, dirty talk, step-mommy domme, strict, solo female, roleplay, dildo sucking, dildo fucking, taboo fantasy