At least that is what I thought. They have them at home, but only use them to do things they can’t do without legs because they must use crutches to...get around. Whatever they have now, it let them move their feet, wiggle the fake toes. Both girls had a full range of motion without needing any assistance. Things were going well until they went to walk on the treadmills. I expected them to begin cursing as they fell, like with the other prosthetics. Instead, the girls had no problems running on. He seemed to stare right through her clothing. He seemed so much different, acting bolder with her than before. But then, she thought, hadn't she just given him that right?"Please, Ritchy, listen to me," she said, almost pleading, wringing her hands. "This is very important. Please, let me talk."He leaned back, looking at her, his face serious."Ritchy, something is... something has happened to me. I don't know why or what, but it's something I seem to have no control over. I've never been this. As i did this she began to scream out."Oh fuck.Here i fucking come".At this her pussy began to run and she was soon squirting all over the back alley."Oh fuck.Oh fuck.God you always make me squirt you horny fucker".By now i was horny as fuck and i needed to fuck her and fuck her hard.I went to lift her up onto my cock and she protested."I told you i needed to look presentable".So i took off her jacket then lifted her up impaling her onto my by now rock hard cock.She made a small protest but i. "Go ahead ... pee, let me feel your warm piss in my hand!" She stated blatantly. I saw the surprised look in Andy's face upon hearing that, but it was followed up with a curious smile too as he stepped off to one side, now standing beside the two of them."Really? You're serious?" Doreen asked."Very ... now do it! Pee! Piss on my hand ... my leg, wherever you want to, but just do it! Pee on me!"Doreen laughed nervously, but continued to stand there, now concentrating just a bit by the looks of.