Beg to prove he wants it. Serve to prove he deserves it.

"I have to be honest Steve. It surprises me as much as it probably surprises you, but instead of - well really in addition to - finding it revolting that you're a naked needy mess waving your cock at me I actually find it really fucking hot. Yeah, crazy right? But I guess we learn weird things about ourselves from time to time,"

Steve started to approach Cassie. She held up her hand to stop him.

It was such a thrill to have Sofia on her knees in front of me, but this could be even better.

"Hold on horndog. If you want to bang me you have to convince me first. So get down on your knees in front of me. And don't touch me until I tell you."

Reluctantly, Steve kneeled in front of her. His cock still stood at attention - it hadn't wilted in the slightest since Cassie had come in. He had a view almost up her skirt, she brought her legs apart then crossed them.

"Tell me how much you adore me, tell me how hot I am, how hot and horny I make you."

"Even when you were wearing heavy sweaters and long dresses to conceal it I could tell you had an amazing body. When we first started studying together I dreamed of grabbing and kneading your huge tits, of fucking them until I came in your face. I imagined spanking your fat jiggly ass, rubbing my cock up against it, grinding on you in a dark club then just bending you over and fucking you. Your smile is so sweet and honest I used to feel guilty imagining your lips wrapped around my cock sucking until I popped. I'm happy you've relaxed and let your slut side out, you always had the body for it -"

"Stop, hot as all that is you don't get to call me a slut and get away with it. Take off my shoes. Lick and suck my toes. But keep going with the compliments."

Steve eagerly obeyed, taking off Cassie's platforms and starting to take her toes in his mouth one by one. Her feet were clean after showering at the gym, but she was still thrilled at the debasement of the act, the proof of her power over this sex-mad man. Her legs were spread and she knew here panties must be stained with a growing wet spot - she was getting soooooo horny now.

"You made my dreams come true when you *suck* gave me that dance. *slurp* I knew I had to have you after that, no matter what. I could have gone again as soon as I came on you, it was so sexy watching you on your knees taking my cum all over your tits. I could tell *lick* that was what your boxy was meant for, taking loads inside, outside, everywhere. *suck* I knew something was starting when you sent me that selfie but I never thought you'd be letting me cum all over you and getting girls to lick your pussy - I guess it's a slippery slope to sluthood *schlorp* but that's what you want inside."

Cassie got wetter with each word. As Steve moved to her other foot she finally couldn't resist - she flipped up her skirt and put a hand down her panties, fingering her wet snatch.

"You're talking pretty big for a guy on his knees licking my feet; I'd say that's what a needy horny slut does."

"Yeah, you've got me dead to rights. You're so *lick* hot I'm a man-whore for you, your little plaything. But we both know this is ending with me ramming *slurp* your juicy cunt. I'll admit I never expected you'd be like this, taking charge *suck*, but it's pretty hot, it suits you. But in the end you're going to be my fucktoy."

Cassie felt orgasm creeping up on her. She leaned back and redoubled her speed while Steve sucked her feet naked on his knees. The image of herself through his eyes as a depraved whorish slut just made her hotter.

"You even like being told *schlop* how big a whore you are. Straight-laced prude Cassie reduced to this. Come Cassie, come to me telling you what a degenerate fucking whore you are, that you're a slutbag tease with a _juicy _body craving a hard cock and playing a little game before she puts out. Come for me!"

Cassie came for the second time in a little over an hour. The orgasm hit her like a freight train - perhaps her fingers weren't as skilled as Sofia's tongue but the sheer depravity of the situation helped her orgasm hit like a freight train.

Steve watched her seize up, moan and thrash in pleasure, her toes bucking right out of his mouth, and then fall back on the couch like her muscles had turned to liquid.

"Thanks for warming yourself up Cassie," Steve said, and climbed on top of her.