(This video is a bit cheaper because it's shot on my phone rather than my filming camera! The cumshot in this video is imagined) You're just chilling in your room when you get a text message from your step-sister - and to your surprise, when you open it it appears to be a dirty message! You're confused as to why your step-sister would send you something like that, so you walk straight into her room and catch her on her phone. She startles when she spots you and tells you that she was just texting her friend Susie. You ask her if she's sure she wasn't sexting anyone, and she lies and says she would never do anything like that, and besides, she's not allowed! You inform your step-sister that she texted you accidentally, and watch a look of horror come over her face as she checks her phone and sees the message she sent to you. She keeps lying for a minute, trying to pretend like it was just an inside joke between friends, but she eventually gives up and admits to you that she has a secret boyfriend, and yes, they were sexting. She begs you not to tell anyone, especially your step-dad, as she's banned from dating and he would go crazy if he found out! You start having a little fun with your step-sister's distress, implying that you just might go ahead and tell your step-parents... Your step-sister sighs and asks you what you want in return; clearly expecting you to say something reasonable... But instead, you tell your step-sister that since it seems like she wants to be a slut now, then she can help you out by stroking your cock for you! Your step-sister is horrified and disgusted but you stand your ground, and eventually she very reluctantly gives in - but she reminds you that she's never even given a handjob before, so it's probably not even going to be good! As she slowly starts stroking your cock, with much whining and complaining, she laments how her first time touching a cock is with her step-brother, and now every time she strokes a dick for the rest of her life, she's going to think back to how she had to jack off her own step-brother! You make her spit on your cock to keep it slippery, and your step-sister begins to slightly calm down as she keeps stroking you, though she still brattily complains a lot and tells you to hurry up and get it over with. When you finally warn her you're close, she seems horrified - suddenly remembering that you're actually going to cum in front of her, and freaking out about getting her step-brother's spunk on herself! You tell her to shut up and keep stroking, and shoot a huge load all over her while she wriggles and screams, then quickly runs off to clean your spunk off before your step-dad gets home and sees her! TAGS: british, english, redhead, ginger, tattoos, tattooed, roleplay, solo female, dirty talk, posh accent, taboo, step-brother step-sister, reluctant, blackmailed, blackmail fantasy, bratty, brat, handjob, pov, dildo, dildo stroking