Eddie is an adult and married unhappily. Business travel gives him the opportunity to visit his sister, Beth, who had begun his sexual training when they were teens. Now, it's time for Eddie to finally consummate his relationship with his sister.
Megan's older brother comes home to find her white lips wrapped around a giant black cock. After lecturing her, he blackmails her. She makes a deal with her horny older brother. She fears her father's wrath more then her brother's cock...
Kitty and her brother, Paul, are careful to have sex only during the 'safe' times, and Kitty arranges for a sex-starved school-friend to 'take over' during the other weeks. And then Kitty's sister, Sarah, sees what's going on and wants to join in. And Sarah has a hidden agenda.
Born with a freak, physical anomaly, our boy first believes his condition to be normal. Later, he thinks it's a curse until... Well, you'll just have to read the story to see what it's all about.