(This video is a bit cheaper because it's shot on my phone rather than my filming camera! The handjob and cumshot are implied just off screen) Since first helping your step-sister out with teaching her how to masturbate, the two of you have shyly hung out a couple of times, and are starting to really enjoy wanking together. Today you walk into her room with a present for her - a new vibrator! She's thrilled but nervous - it looks really powerful! - so she asks you to stay and walk her through using it... and of course, you should stroke your cock too - it wouldn't be fair otherwise! As you pull down your boxers your step-sister is pleased to see that you're hard already, and though she tries to focus on her new toy her eyes keep being drawn back to your cock as you slowly stroke it in front of her. She tries out a few settings on the vibrator, with the two of you giggling at how strong it is and how it makes her squirm. Eventually you suggest she try sitting on it so it can be hands free, and your step-sister sits up and positions it beneath her. She grinds on it, growing more and more out of control as the strong vibrations pleasure her pussy, while you jerk your cock as she watches. Then, your step-sister nervously suggests that since she has her hands free now, maybe she could try stroking your cock for you... She panics and backtracks immediately, saying she knows that's a weird suggestion, you're her step-brother after all - but you tell her it's fine, and to go ahead! She shyly begins playing with your cock as she squirms atop the vibrator, getting more and more desperate and following your instructions on how you like your cock touched. She's ultra turned on by touching you and by the powerful toy beneath her, and warns you that she can feel a very strong orgasm approaching... She manages to keep jerking your cock as she cums hard, but you're so turned on by seeing your step-sister cum whilst she jerks you off, that you forget yourself for a moment - and you quickly grab her head, pushing her down onto your cock, sliding it into her mouth and cumming explosively down her throat! Your step-sister struggles and gags before swallowing your load - then tells you off for doing that to her without any warning! You apologise and explain to her that it was just a reflex action, and her anger quickly melts away as she tells you she can never stay mad at you... Just next time, maybe ask before you shove your cock down her throat...! TAGS: british, english, redhead, ginger, tattoos, tattooed, solo female, roleplay, dirty talk, posh accent, pov, taboo, step-brother step-sister, sex lesson, sex lessons, virgin, inexperienced, masturbation, masturbating, vibrator, hitachi, handjob, cum swallowing