Ashley has returned to college with a nice bit of money from her last endeavor with the neighbors. Her parent believe this was from doing chores for the neighbors, which it was, just not the chores they thought.
Ashley's parents have been in a lull sexually. Her mother, Nancy, sees Josh Mowing and decides it's a good idea to go thank him for helping her daughter out. Nancy ends up thanking him from her knees and then wants more. Josh's wife believes it is only fair if Josh is having sex with Nancy that she, in turn, should have sex with Nancy's husband. This leads to the rejuvenation of Ashley's parent's sex life and brings to light a few kinks even they didn't know they liked.