Dee Williams, the curvaceous foster mom, can't help but lust after her strapping foster son, Juan El Caballo Loco. With her husband away, she's taken to watching him secretly, her pussy throbbing at the sight of his growing muscles and the bulge in his pants. She's determined to have him fill her with his seed, to make her belly swell with his child. Their encounters are charged with taboo, yet Dee can't resist the primal urge that drives her to seduce her foster son.