Johnny is upset when his sister leaves for Vegas with her boyfriend, and his parents are out of town. He entertains a girl he once disliked, but discovers Skin Diamond has evolved, turning a tough weekend into a diamond in the rough.
While on vacation, Allison Tyler is not with her spouse. She is determined to show her buddy Heather that she is not a prude, and the only way she can think of to accomplish this is by having sex with the first guy she sees. Naturally, Heather tries not to be outdone and goes on a sultry threesome with a fortunate stranger with Allison.