"Was it annoying at first? Yeah, for about a day or two. But then you figure out that flexing your glutes lets you bounce in any direction you want. I outpace cyclists, even on my worst days! Only thing is, that pop singer moved in next door, and *his* butt's even bigger than mine! He's one of those, uh... 'femboys'? Yeah, and his dick is like, thirty feet, forty feet long, and he ties bedsheets to it when he bounces around. A schlong-sail, I'm kinda envious - didn't think he'd ever be able to bounce clear over a river with that!"
-Amicia, local hyper-pear