Brother + Sister + Incest Stories

Sister blackmails brother, who then impregnates sister and her best friend (with twins and triplets, no less).

My sister was so sure that what she was asking of me was normal. I thought it might be a dream, but this was how reality was now.

Two boys finally have enough of their sister's teasing and annoying habits. They use their practiced skills to maliciously reduce her to another sex slave.

College freshman gets a ride home from a guy in his dorm. On the way they stop at the guy's house, and find his twin sister swimming naked in the backyard pool. After that things get a bit intense. Illustrated.

Big sister, Little brother. They have a changing relationship.

Warning: Teenage incest, which gets very rude indeed. The tags cover all that's to come, but they're not all relevant to every chapter. Abi got some ideas for new things to try from some dirty photographs. We give them a try and Abi loves them and wants more. We then head out into the countryside to try something really perverted, which we both really enjoy, so we go back the next day and explore a whole new world. Then that world falls in, as we are discovered...