You both swap arses

Not realising that the remote had fired off, it selected both you and Zoe as its targets, and hit the arse button.

Neither of you noticed as your rear ends changed sizes and shaped.

Fat bubbled out of nowhere onto your arse, rounding it out and stretching your jeans considerably more than they were meant to. Your arse kept filling out, before eventually settling down. You now ended up with the rear end a woman would die for, one that previously belonged to a short chubby woman. It was round and would squish perfectly when sitting down.

Zoe, on the other hand, now had a very boring and very male arse. Her skirt looked like it would slip down if it wasnt for the waistband, and even though she still had huge hips, they looked extremely our of place now she didnt have an arse to go with it.

"I really need to buy new jeans" you said, adjusting the belt as it was digging into you, "I might have to buy from the womens section."

"Might not be a bad idea" Zoe responded, "And I think I need to buy a smaller skirt, this one keeps feeling like its going to fall off. Maybe we should go on a shopping trip together sometime."

"Id like that" you said, taking off your belt and putting a new, smaller, one in.

"Should we stop this for a bit?" Zoe asked, "We could pop out to the park round the corner for a bit, zap a few people?"

"Ooo" you replied, "That is a good idea. Im sure there will be quite a few people to zap."

You were confident in that, a number of your friends lived nearby, a number of female friends that is, all who would end up joining you two on the week away.