The fourth book season] of a continuing story about four friends (Keisha, Zoi', Diane, and AJ). Zoi' and Keisha role play during their sexual escapades. Zoi' finds out what happens when she plays hooky from church just to hang out with her friends, and Keisha decides to withhold sex from Zoi in order to get her to act right. Meanwhile, AJ tries to redeem herself after getting caught cheating on Diane, her wife of ten years who just happens to be pregnant with their child. Diane goes into labor and opts for a Lamaze partner other than AJ to help her deliver her son. Later, Diane pays AJ back further when Diane and her long-time friend Boston enjoy a sexual "moment" -- Diane and Boston have passionate sex (a brief fling), but then they go their separate ways. But then Diane turns around within hours and fucks AJ . . . Hmmm. How does that work?