body expansion · gym machine · size difference · fetish · sci-fi · transformation · muscle growth · weight gain · sensory pleasure · control
The sterile gym hums with electric tension. Augmero Expandinator stands before you, a sleek monolith of chrome and flesh-altering potential. Its interface glows: dials for chest, belly, thighs, rear, all centered. A binary switch offers muscle or fat. The air feels thick with anticipation. The machine waits, silent and imposing, for you's command.