It's Christmas eve and your parents have just gone out to a party so you and your sis have the house all to yourselves! Your sister tells you that she has a present to give you that she doesn't want mum and dad to see, then goes to fetch it and comes back stripped down to her lingerie! You're shocked but she explains to you that she caught you staring at her constantly in her bikini when you went on vacation a few months ago, and she's caught a strange vibe from you ever since then... You're trying hard to deny it until your sister surprises you by saying that it's fine, she feels the same about you! You're not sure if it's a trick at first but your sister really seems to mean it, and when she gets down on her knees before you you're amazed but don't want to stop her... Soon she's sucking your cock and you can't believe that it's really happening after you've fantasised about it for so long! You fuck your sister all over the living room, both of you agreeing that this is the best christmas ever and promising to never tell your folks, then fill her pussy with cum! TAGS: Christmas, holiday, british, english, ginger, redhead, posh, accent, tattoos, tattooed, taboo fantasy, taboo roleplay, wincest, family affairs, siblings, brother, sister, dirty talk, boy/girl, pov fucking, blowjob, cock sucking, cowgirl, doggy, doggystyle, creampie