Twin Brother and Sister raised to be very close to each other make love at a party and later made love with each other in their apartment. They found that their love making was genuine and they wanted to continue making love with each other after they graduated from college. She told him that she wanted to have his babies.
Older sister seduces her younger brother. They begin making love often and thought that she was protected by an IUD. She missed two periods and began having morning sickness. Her OBGYN told her she was pregnant.
Sabrina meets Tabitha, who she believes to be her twin cousin. Not! Tabitha is really Sabrina from another dimension. Where one is straight, the other is a lesbian, and where one is good, the other is... I'm sure you get the point.
Everyone has secrets: Katherine is pregnant but doesn't know who the father is, Joseph is screwing his secretary, Charlotte has a gambling addiction with a loan shark on her back, Gareth secretly likes unusual sexual practices, Paul is an embezzling paedophile, Lewis is infatuated with the Russian au-pair while Matthew knows exactly who the father of Katherine's baby is. This is an adult book and the results of NaNoWriMo 2011.
When I turned 16, I finally noticed how pretty all the girls in my family were. My four sister's and my mom were causing to be hard all day. This is what happened that summer.
This is an unusual story on the border between SciFi and Paranormal. There are lots of D/S elements. There are elements that might appeal to those interested in sex with animals, although only people are actually having sex. Two teenagers fall in love, have sex, and get married. The find that they both have a spirit animal sleeping inside that comes to life more and more, as they have more and more sex. When they surrender to their spirit animal, all kinds of interesting things happen.