Sister Stories

Evan Graham has an embarrassing secret. When his sister Alexa spreads it around the school, he gets furious -- and so does his father. For his living, the father makes medicines related to women's bodies. He looks the other way while his son uses his chemistry set to torment his sister. She soon understands that she truly deserves all he does to her. He extends his chemical reach to other girls who had spread his secret, and follows torment by fulfilling his sexual dreams.

Sigificant changes in the lifestyle, skills or attitudes of the charactors.
An intruder joins exhibitionist sisters. The couples learn more about each other's quirks. Anal experiments continue. Many fingers probe each pussy. Pygmalian Lois is intrigued and touches Valen's big dick.

Little brother helps sister with a personal problem.

In the end, shouldn't it be about everyone being happy.

A tall burly American hires tiny hooker sisters in Southeast Asia. All characters age 18+, and all females are under 40kg. (90 pounds)