Your choice whether the title refers to tits, biceps, or the barbell.
Amy doesn't often get the time to just enjoy working out! Partially that's because at her size, it takes a LOT of kit just to challenge her enough to work up a good pump.
Partially it's because the feeling of her entire body burning and GROWING is so satisfying she can ride the high for a while.
...Mostly it's because she tends to get... interrupted.
---------------------- Part 1 of 2! Amy is mine Art from Marvolk