Work Out Booster

You peer through a window and see woman working out in her garage gym. You walk in, and immediately have her not notice you. She goes to work out, and you have her freeze.

"Interesting pose," you say. You notice she is doing chest exercises. These exercises will expand her breasts a half a cup size for every rep. She will not be able to stop until her breasts increase four cup sizes and will not know what is going on. You look at her open legs. With every rep, she will also orgasm.

You let her get back to her work out.

She pulls the arms of her nautilus machine in, and this causes her to orgasm. She is in shock, but she cannot stop. She does another rep, and this time she notices her breasts are increasing. "What...the...hell?" she asks.

A wet spot appears in her crotch.