In the dimly lit living room, Tera Mizu and Jeff Drizzle have their step-son bent over the sofa, his shorts pulled down, exposing his smooth, tight ass. They've decided on a unique punishment, a fetish they've long wanted to indulge. The boy, a twink with a jock's build, squirms in anticipation as they position a peculiar machine, its lens focused on his crotch. With a flick of a switch, the device hums to life, and the boy's cock and balls begin to shrink, his worry morphing into disbelief as he watches his manhood dwindle. Tera and Jeff, their eyes gleaming with lust, explore their now petite toy, running their hands over his smooth skin, before having him pleasure them with his now small, but eager mouth and hands.