>Have girlfriend that likes to be inflated
>One day, she wants to try having you inflate
>Decide to do it for her
>She gives you a pill that will inflate you
>Eagerly take it for her
>Slowly start to swell, feeling the gas tickle your insides
>GF pokes and feels you as you swell
>Clothes start to get tight as you get big
>GF starts to tease you
>Buttons pop, clothes rip, leaving you in undies
>Start to round out
>GF starts to play with you
>Rolls you, bounces you, "teases you"
>Fully round, save for hands, feet, and head
"Glad you had your fun, now let me deflate."
>Gf declines
>You're starting to feel tighter
>You try to move but find your feet no longer touch the ground
>In fact, nothing touching the ground
>You're floating
>GF grabs your feet so you don't float away
>Plays with your dick while you get tighter and lighter
>Feel like your about to pop in both ways
>Climax before you burst, inflation stopping
"Not sure when you'll come down, but hopefully soon."
>Either lets you float to the ceiling or sky