(This was originally filmed as a custom video, and the name Chris is used throughout) You're getting some school work done in your room when your big sister marches in and starts having a go at you for not helping out with the housework anymore. She tries to get you to help her do some chores, but you tell her you don't have time, you need to finish your homework. Your sister says that if you didnt' spend so much time with this stupid new girlfriend of yours, then you would have plenty of time to help her out. She bitches about your girlfriend, saying she can't tell what you see in her, so you reply that well, there are certain things your girlfriend can give you that you need, and can't get anywhere else... Your sister is annoyed and grossed out by this info, but then seems to stop and think for a few moments. You can see her considering something and watch nervously, trying to figure out what she's planning. You're completely taken aback when she suddenly announces that since you seem to become a huge simp for whoever will let you get your dick wet; she'll take on that role herself and make sure you never need to leave the house again. She informs you that she's going to take care of all your urges and make sure that you're thoroughly drained every day, so you have no energy or need to see your girlfriend at all. Then you can stay home and help out your sister with chores! You start to protest but your sister tells you it's decided, and she starts stripping off her clothes, quickly mesmerizing you with her body. She insults your girlfriend, saying that the sex with her must be terrible anyway, and that her body couldn't possibly compare to your sister's. Although you try to resist, soon you're rock hard and can't hide it from her! She tells you not to be shy, and makes you get it out and start stroking it for her. Then she climbs on top of you and begins grinding her wet pussy against your cock, teasing you about how she doesn't even need to put it inside her to drive you wild. She tells you to cum for her and you can't help it, you shoot cum all over yourself instantly! You're a little embarrassed and go to clean yourself up and leave, but your sister stops you. She says she doesn't think you understand properly - you're not empty yet, and she doesn't want you to go off and jack it thinking about what just happened. She tells you that you're never going to be able to jerk off again, she's going to make sure you're completely drained and empty each day. She takes your cock in her hand and says she'll have you ready again in no time; and sure enough soon you're hard and aching again as she works your cock. She begins to suck you off, ignoring your weak protests, then turns around and hovers her ass over your cock, teasing the head against her pussy lips and asking if you want to be inside her pussy? You tell her yes and she makes you beg for it, before slowly sliding down onto your cock. She bounces her ass up and down your cock, getting faster and faster until she can tell you're close to cumming, then turns around and climbs on top of you again to ride your dick, telling you that you're not allowed to cum until she does. As she gets close she tells you she wants to feel you cumming in her pussy, and says she's not on birth control but she doesn't care as it feels so much better this way! You fill your sister's pussy with your spunk as her pussy pulses and squeezes your cock, then she climbs off you and tells you you have a phone call to make - you need to call your girlfriend and let her know she's not needed anymore! TAGS: british, english, ginger, redhead, tattoos, tattooed, posh accent, dirty talk, roleplay, wincest, family affairs, siblings, dildo fucking, dildo blowjob, solo female, cowgirl, pov, creampie, risky, long hair, big ass, small tits