(This video is a bit cheaper because it's shot on my phone rather than my filming camera! The 'creampie' in this video is imagined) Your step-sister has been chatting to a girl she likes, and tells you how the girl has been saying some weird stuff to your step-sister! She explains to you that the girl she's talking to is bisexual, and keeps asking your step-sister how she can be sure she's a lesbian, if she's never tried cock!? Your step-sister tells you how silly she thinks this is, but admits that she's super into this girl, and thinks maybe she should just try it so she can say she's done it, and then she'll be able to say that the girl is wrong and she's completely gay... But your step-sister really doesn't want to have to go and find some random man to have sex with her! She shyly and reluctantly asks if you would help her out, promising that it would mean nothing and wouldn't be a big deal at all... To her surprise, you agree to let her use your cock for a test run! You get it out and encourage her to touch it first, whilst she squeals and complains about how weird it is, then she gets you to lay back so she can get on top. It takes her a couple of minutes to work up the courage but she eventually sinks down onto your cock and starts slowly moving around, trying to get used to the sensation. At first she pretty much ignores you whilst she tries to figure out how it feels, but after a while she relaxes and starts to get more into it. She confesses that she's still not sure how she feels about it - she admits that it does feel better than a dildo, but it's still weird doing it with a man, let alone her own step-brother! She starts riding you harder and faster until you warn her that you're getting close, but she begs you to hold it and not cum inside her - she wants to keep going to see if she likes it or not, but she really doesn't want you to cum in her! Unfortunately, as she keeps riding you hard, you can't hold it any more and she shrieks as you flood her pussy with spunk! She complains about how gross it is that you jizzed inside her, and says she didn't even get to cum herself! You apologise and offer to try again with her sometime, if she still needs to figure out if she likes dick or not..... Your step-sister initially says no way to doing it again, but then changes her mind and says she'll think about it... But right now she needs to go empty this gross load of her step-brother's cum out of her pussy! TAGS: british, english, redhead, ginger, tattoos, tattooed, solo female, roleplay, dirty talk, posh accent, pov, dildo, taboo, step-brother step-sister, taboo fantasy, lesbian tries cock, lesbian tries dick, cowgirl