"I want you to grow." stated Jacob. "Grow? Mmmm well, I've always wanted to be taller." said Tammy in a kinky tone of voice. Tammy slides over to the computer and selects herself and a tab comes up; one of them titled "Size". Once clicked a slider came out with numbers and decimals. 1 is normal size and is positioned in the middle of the bar. Tammy clicks and drags the bar on the slider and drags it slowly downward watching herself shrink down in real time. "HEY!" exclaims Jake, "I wanted you to grow BIGGER!" Tammy smirks. "I just wanted to test it first. I get horny watching things grow larger.
Tammy then places herself back at 1. There was a feature that allowed the size change to happen at a slow or fast rate. This makes it so you can select a desired size, and grow to it at a certain rate. Tammy picks slow and slides the bar to 20 making her slowly grow to 20 times her size.
She gets up and moans in pleasure as she is growing larger. At 10ft her head hits the ceiling of the room. "Oooofh" Tammy says as she hits her head. "Mmmmmm does my boyfriend like?" Jake no needs to respond as his member is throbbing wildly, watching this girl slowly grow in front of him.
Tammy bends down and sits on her nice ass as she stretches out her legs. Her overall size is still increasing and her feet pin Jake to a wall. Jakes face is popping out between two of her toes and his member rubbing against Tammy's soles. At 25ft Tammy's head and limbs pop out of the house Alice in Wonderland style. Everyone else is oblivious to this. Jake is unhurt from being pushed through walls and walks up and stares at his growing goddess. "Damn, how big did you make yourself?" Jake exclaims. "Oooooh, only 20 times my own size.." She says and giggles while continuing to slowly grow.
Unknowing to them, increasing the size also increases their arousal levels. As Tammy is growing larger, her desire to mate and have sex increase dramatically.
As she finally reaches around 45ft at the desired size, she dusts the debris off of her and lays down in the middle of the street with his pussy soaking wet, calling for Jake to please it.
Jake first goes back to the rubble of the house to check and see if the computer is OK and not broken. Thankfully, the computer is A-OK and he goes back to his giant girlfriend.
Tammy asks if he would like to..