This video is a bit cheaper because it's shot on my phone rather than my filming camera!) Your step-sis has kind of a weird question to ask you.. What's it feel like having a dick?? She explains to you that she fell down a porn rabbit hole recently and has become obsessed with the idea of having a cock, and is sad she won't be able to experience it! You tell her that it's hard to describe, but that if she wants to 'try it out', you have a strap on she can wear... Your step-sister teases you for being a kinky bisexual who clearly gets his girlfriends to peg him, but she happily accepts the strap on and puts it on in front of you, marveling at how it looks like she has a cock now! She sits down on your bed and starts stroking it, hassling you to share your wanking lotion with her, and demanding that you instruct her on how to stroke it properly. You're getting pretty turned on watching her stroking her cock, so when she shyly asks you to show her instead of tell her, you jump at the opportunity! Your step-sister is a little surprised that you're hard already, but compliments you on what a nice dick you have, and watches intently as you start stroking it for her to follow along. As the two of you jerk your cocks together, both getting more and more turned on, your step-sister starts asking you about how much experience you've actually had with guys, being a bisexual man. You sadly admit that you've only ever given a handjob, and your step-sister asks if sucking a cock is something you want to do? You tell her that of course you're desperate to suck a cock, and your step-sister considers this for a few moments before awkwardly offering to let you suck hers - admitting that the idea of watching you suck it really turns her on! You're both a bit shy about taking this next step, but too horny to say no, so you drop to your knees and allow your step-sister to slide her cock into your mouth! She encourages you to keep jerking off as you suck her, dirty talking to you about what a good little cocksucking slut you're being, and even gently face fucking you! You warn her that you're going to cum, and she keeps fucking your face as you jerk off rapidly, watching in fascination as you cum all over the floor while her cock is deep in your throat - then she quickly excuses herself, saying she's so fucking horny from all this that she needs to go masturbate immediately! TAGS: british, english, redhead, ginger, tattoos, tattooed, solo female, roleplay, dirty talk, posh accent, pov, taboo, bisexual encouragement, gender play, gender swap, strap on, futa, mutual masturbation, giving blowjob pov, gender transformation, step-sis