Script : General setup: 15 minute, virtual sex, step-sister/step-brother. I prefer front facing(your beautiful face and tits) for the most part but there's enough scenes that you should do what you feel. Name for the step-brother should be Jesse. Backstory: you are the step-sister and have "hyper sexuality" that has been getting worse but you have hidden it from the family. Due to poor circumstances, the family has had to move into a small apartment and you and your step-brother have to share a room. Because of this, you have often been frcd to masturbate while he is distracted or staying while in the same room. The thought that he is close and could catch you starts to turn you on more and more. It has gotten to the point that you are always horny and can only cum while you are near him. Start of vid (will need multiple scenes): a couple of shorter scenes of you on a couch or bed while your step-brother is around and you are "secretly" masturbating and cumming while still interacting with him a bit. Maybe have these scenes build up a bit so you're not hiding it as well. You would be masturbating under a blanket when he realizes what you're doing, and pulls the blanket away. Him looking at what you're doing causes you to cum immediately and very hard while saying his name (Jesse). After you finish cumming you explain to him about the hypersexuality. He understands and tells you to do what you need to do. So moving forward you openly masturbate in front of him, but he also starts egging you on and saying/doing things to turn you on even if your around the rest of the family. This starts to upset you but theres nothing you can do about it because your just getting more horny. Eventually he takes full advantage and starts fucking you. You are resistant at first but can't stop cumming once he's inside you so you start begging for it and it ends in a creampie. Once you come down you submit to him and tell him that you're his forever. The overall feel should be that while you don't want this to be happening and you feel guilty you just can't stop yourself.
