A brother is tired of his overly smart but helpless sister. With their parents gone on a trip he discovers her new capabilities. He experiments on her to find out how her brain and body truly interact.
Written from a female perspective. A young woman returns home from College to find that after the death of her father, her mother has married his business partner. Unfortunately he has taken a very dominant view of his position in the family.
A teen girl is hired by an older man who takes her virginity and talks about her boyfriend as he fucks her. He makes her teach her virgin BF how to fuck and then tell him about it while he's in her. That's just the beginning of her sexual adventures.