Teach Mrs Wilde what REAL exercise is like.

With the influence of Francine and the enticing sight of Mrs Wilde's perfect ass jiggling as she exercised, Kenny felt his inhibitions snap. He could barely believe what started to come out of his mouth. "Umm...Mrs Wilde?" "Oh darling, call me Scarlet." "...Scarlet. You know, you're not going to get in shape very fast w-with that sort of exercise." She stopped and pouted at him, an innocent look that made Kenny's monster cock twitch. "Ohh poop. I don't know what I'm doing with this..." "Well, I'm pretty good at exercising, you know? Maybe I can help you?" She looked sceptical at him. "Are you? You don't really have any muscles." "You have no idea..." he muttered. "Well, I know some good exercises for this. Maybe I can help you?" She hummed in thought, then smiled brightly. "If you could spare the time, I could use some help!" "Alright then. Just get in the position like so..."

Scarlet stood on her feet and bent forward, stretching her back and legs. She kept moving upwards and downwards, stretching up tall at the top of her stand. "Hmmm, this DOES feel a bit more intense..." she said as she bent over and back, over and back. Kenny watched her butt jiggle with glee, but he had other plans. "I thought it might." He replied, and casually positioned his erect cock in his pants to be as prominent as possible, then moved in front of Scarlet. As she stretched up tall, she bent down again, and as she looked up, she came face to face with Kenny's rock hard monster boner still barely concealed in his pants. Her mouth shot open in shock and she looked up at Kenny in wonder. But Kenny was playing coy. "Something wrong?", Kenny asked. "N-n-no! Nothing at all!" Scarlet babbled in response. "W-Wow..." she thought to herself. "So...h-hard...over me?"

Over and over Scarlet bent forward, lingering a little each time she went face-to-cock. Enjoying the growing tension, Kenny moved around to her back. "Make sure to push forward as you bend..." he said to her, and pushed his body onto her soft, thick ass. Scarlet cooed in amazement as the feeling of Kenny's rigid monster cock pressed eagerly up against her butt. "K-K-Kenny!", she stuttered out, but once again Kenny played dumb. "Yes?" She ummed and ahhed over what to say, before going deep red once again. "N-nothing...let's keep going..."

The poor cock-addled slut was so confused, but her dripping pussy certainly wasn't. She hadn't had sex for a long time, and never with a beast like that. Questions about remaining loyal were being erased by questions of whether that beast could fit in her. She wiggled her butt without thinking. Kenny squeezed it without thinking. The two gasped in their mutual lust. She looked backwards over her shoulder, her eyes hazy. "I-is there a more...intense workout?" Kenny nodded. "On your knees."

Scarlet was on her hands and knees, looking timidly over her shoulder as Kenny knelt down, placing his solid package firmly on her ass. "Just rock forward and back." He told her. "H-how is that exercise?" "It...It just is." She gulped loudly and started moving back and forth, her thick ass rubbing against his bursting cock. Kenny's head was just as filled with lust as hers, and a red haze filled his head. He tore open a hole in Scarlet's tight shorts at her asshole. She squeaked. "W-w-what are you..." "It's to help air flow..." "O-oh. Ok. That makes sense.", Scarlet lied. Kenny shifted his hands and yanked out his throbbing monster cock. Scarlet's eyes finally popped wide open. "OH MY GOSH! W-WHAT ARE YOU..." "This also helps the air flow." He grabbed his cock and stroked it in front of her eyes. Her eyes went lidded again and she gulped. "Whatever you say..." she submissively replied.

"Here's the ultimate exercise." Kenny told her, placing his bright red cockhead on the opening to her ass. "E-even I know you're lying now, you naughty beast..." She didn't stop him. "Be gentle with me..." Kenny smirked. "Don't lie." He slammed his hips forward, his monster cock plunging deep into Scarlet's ass. Her eyes rolled backwards and her ruby lips made an O shape as her entire world became centred around her meaty ass getting rammed by thick beast cock. "OOOOOO!" Scarlet screamed as her poor ass got introduced to the biggest cock she'd ever known. Kenny slowly pulled backwards, and before he was fully out, slammed right back in. Scarlet's arms shook from the impact. The poor thing wasn't ready for a monster ass fuck like this, but her gushing pussy wasn't complaining.

"Fuck yesssssss..." Kenny hissed, enjoying being the dominant one in the situation. He sped up his assfucking, leaving poor Scarlet to babble and whimper. "G-gosh...monster...monster cock...assfucking so good...so good...fuck it...fuck...ass...." Kenny felt his dominant side coming out stronger. "Tell me who your ass belongs to! Me, or your husband!" "I...I can't give in!" Scarlet shook her head and her soft, teary eyes locked with Kenny's. "P-please! Don't make me yours! I can't be your girlfriend! I'm sure...I'm sure you can find a woman your age who can..." "With an ass like this?" Kenny smacked her thick ass hard. She gritted her teeth in arousal. "Ooooo....c-cumming...CUMMING!"

"I had a feeling you were a submissive little whore..." Kenny wasn't quite sure where this sudden dominant streak was coming from, but he wasn't stopping now. "I'm gonna make you my personal ass-slut. How does that sound?" Scarlet shook her head violently. "No...No! Don't do it! P-please! You seemed so nice! So gentle! Not at all like this...this...ass-pounding beast! Turn back! Turn back into the nice boy before I...before I..." Kenny chuckled. "Well, let's have a contest. I'll turn back into Nice Kenny...if you can make me cum before you cum again." "W-whAHHHHH!" Scarlet started to ask as Kenny took position and started mercilessly fucking the ever-loving fuck out of Scarlet's sweet ass.

"OOOOO! MY ASS! FUUUUUCK!" Scarlet shrieked as her poor butt was pounded like a battering ram. Kenny gritted his teeth and leaned down towards her. "I'll make you my ass-slut...perfect submissive slut..." Scarlet's arms gave out and she landed face first onto the exercise mat, letting Kenny position himself to pound downwards for even greater effect. Scarlet was a well-fucked mess, still babbling and cock-addled. "Noooo! Don't...don't make me cum again! I'll do a-anything! I'll give you blowjobs whenever you waaaaant! I'll get my maids to suck your baaaaaaalls! Just don't cum...DON'T MAKE ME YOUR ASS-SLUT!"

"Ok." Kenny said, and stopped thrusting.

Scarlet stopped breathing. The sudden loss of pleasure, the loss of momentum, it was like a roller-coaster stopping before the dip. She looked back at him in horror. "I...I didn't...why did you..." "You asked me not to make you cum. It would be rude of me to keep going." He smiled sweetly, like the Kenny she thought he was. She didn't want to see that Kenny now though. She knew what she wanted deep down, and he was denying her it. Why? How could he be so cruel?

His smile shifted into a far more dominant one, the one she wanted to see. Her heart beat faster as he looked into her eyes. "I only save my cum for my own personal ass-sluts. That's not you, is it? You don't want that, right?" She looked downwards. She clenched her fists. She looked backwards with a cute, defeated pout. "...dum..." "Hmm? Didn't catch that?" "....cumdump...." "Louder, Scarlet." "I'M YOUR ASS-SLUT! YOUR CUMDUMP! I'LL BE YOUR WHORE! MAKE ME CUM! PLEEEEEASE MAKE ME CUM!"

*BANG* *BANG* *BANG*! Kenny pounded relentlessly once again on the willing ass-slut as she panted and groaned and swore. "I give up...too much...too much cock....so good...make me your ass-****...I'll be all yours...make me cum again...and I'm yours...do it...DO IT!" He went faster and faster, Scarlet's words becoming more senseless nonsense. Her ass prepared itself for the monster load that was no doubt building up for her, and sure enough, Kenny soon roared out loud, threw his head back, and let loose a huge load straight into his ass-slut. "CUMMMMMIIING!" She screamed as her ass was filled with rich, thick jizz. Filling her ass to the brim, Kenny pulled out and stroked his cock like a madman, drenching her back with cum. He shot a thick load all over her meaty ass, covering his conquest with his seed as Scarlet lay face down, panting and shaking, from the overwhelming assfuck. She considered that, in actuality, she probably had lost some weight from that.

"It's gonna take forever to find him in here..." Francine muttered, walking along the corridors. After breaking down the front door, she had tried following the strange banging noises from upstairs, with a certain feeling she knew what they were. The noises had stopped though, but as she listened closely, she could hear something coming from a nearby room. She opened it wide, and her smile grew wider along with it.

Kenny was sat on the floor with Scarlet gently kissing and licking up his spent, cum-coated cock. The room, and Scarlet, were drenched in jizz, and the thick smell of sex made Francine shiver. She smirked happily at the exhausted Kenny.

"I knew you had it in ya."