Your girlfriend uses your computer while you are away at work, and finds your search history. Interest peaked, she delves in deeper - deciding to fulfil your fantasies with some sister role-play. Wearing nothing but her black peep-toe heels, and her lacy black thong - she takes your off guard by asking you a very important question. If she were your sister, would you fuck her? After a little bit of convincing, she rides your cock (a realistic dildo) in cowgirl, and finishes with an orgasm on her back. Talking dirty to you the entire way through, asking you to impregnate her!