Philip Halprin
An archaeologist's life long search for a unique relic is rewarded when he finds an object that has the power to turn anyone into a sex-starved maniac with the push of a button, or transform them physically from one gorgeous body into another.
A romance novelist has no inspiration, and uses the erotic adventures of people around her as such. She gets drawn into them.
A young girl has been left an orphan but in the custody of her step parents. From the afterlife, her parents look out for her and don't like the treatment she is getting.