Foster mom Hannah Grace, a mature, lustful MILF, takes her new family's sexual education into her own hands. With her foster daughter and step-son, both young and curious, she begins an unorthodox lesson in oral pleasure. Hannah demonstrates her expert blowjob skills on Zach Cummings, her husband, while the teens watch, their eyes wide with innocent curiosity quickly turning to arousal. As the lesson progresses, it becomes clear that this threesome will be anything but academic.