Sonic smirked as Peach's rant ended. He had awoken the long dormant lust within her, and she voiced that very loudly. Now all they had to do was do what comes naturally.

"Sit up." he said. Peach did so and immediately reached for the zipper on her dress. Pulling it down she rushed to get it off as quickly as possible. She did however make sure to place Samus' gift safely on the nightstand.
After tossing off her gown, Sonic was already working his speedy fingers on Peach's bra. Her breasts came flopping out, loudly smacking together and causing Sonic to drool momentarily.
"She's bigger than Rouge!" he thought.

Falling back onto the bed, Peach removed her soaked panties. Tossing them away from the bed, Sonic noticed that not only did they land next to the closet, but Amy's hand snatched them up through the crack in the doorway.
Using the hand that wasn't already working her soaked panties, Amy brought the royal pair to her nose and gave it a whiff so the enticing scent of a woman's lust could excite her nostrils.
"God I hope she bi." she wished now more than ever.

Sonic turned his head back to the chubby princess spread out on the bed.
"Oh Sonic, please don't look. It's embarassing." she whimpered. That raw sexual hunger from before was pushed aside as another first occurred, Peach was seen naked.
"Your beautiful." Sonic reminded her.
Oh Son-Ah!..." she had felt Sonic climb onto her large form, and now she could feel his hot little mouth on her right nipple. He sucked loudly on the tit, using his free hand to grope at the other breast. Those big jugs were so warm and soft with fat, Peach's moans were enough motivation but those were fantastic.

"Ooooh! That feels so good." Peach said as she trembled.
"First time any man has sucked your tits right?" Sonic asked. She nodded.
"Well believe me, I can't do them justice." with that, Sonic brought his mouth off the erect nipple. If he didn't fuck Peach now one of them was bound to burst, and he had a feeling she would before him. Peach watched as he moved past her bulging belly, and pressed himself up against the hill-like fat. Sonic moaned lightly at feeling the fat belly against him. The abundance of blubber and how warm and soft had him rock solid.

Staring between her plump thighs, Sonic gazed upon Peach's slit, which was overflowing with cum by now. All he wanted to was ram into her, but he knew he had to take this slow...at first.
Peach trembled as she felt the blunt tip of the hedgehog's cock spread her vaginal lips. Her nervousness soon vanished though as she felt Sonic's hands on her hips. She felt safe in grasp, safe enough to let him fuck her brains out.
Soon Sonic's penetration caused the hymen to break. Peach bit her lip as tears leaked from her eyes.
"Are you okay?" Sonic asked.
"I...I'm fine...please, don't stop." she begged.

Burying most of his member in her, Sonic's slow pace got a moan from the princess every time. Now he was even more happy that he started slowly. The hot and tight walls of that cunt gripped him so hard, giving everything he had might have literally squeezed the cum out of him.
So tight, and it felt so good.

Each time Sonic thrusted forward, he squished himself against Peach's soft belly. Her tight insides were one thing, but that combined with the feeling of her blubber against him really sent shivers up her spine.
The same could be said for Peach. Sonic's big cock spread her open so much, but just feeling his short body on top of her could make her moan. She looked at him through the pleasure induced tears, and smiled the best she could. If the rumors about her and Mario had been true, then yes, she did like short men.
Besides, not all of Sonic was small.

"That's right, give it to her baby." Amy whispered. Crouched down on her knees, Amy began increasing her pace. Adding another finger, She could not take her eyes off Sonic and Peach.
Her Sonic was so hot, it was one thing admire is handy work first hand, but to see everything he did to please a woman got her so horny.
Amy could say the same for Peach. That fat princess was one of the hottest girls she'd ever seen Sonic fuck. Like Sonic now, seeing Peach's fat jiggle and dance with each thrust was making her lick her lips, and she loved how much Peach must be loving this. Her kind soul real did deserve this level of pleasure.
Amy bit her lip as she came in her panties.

"Do you want me to go faster? If you're ready I will."
"Yes. Use your super speed. Fuck me harder. Fuck me faster."
With the approval of her majesty, Sonic drove his entire length into Peach and she screamed like a banshee. Each thrust was either so hard or so fast that Peach almost couldn't stand it. Feeling herself being penetrated by such force was overwhelming, but at the same time, felt so good.

Now Sonic wasn't as bad as Peach, but even he had to grit his teeth at this. Again, Peach's virgin sex was so tight that it was hard to give her as much as she wanted. Of course, that didn't stop him, and he ultimately relied on his speed more. Banging Peach over and over with short but hard thrusts, each arriving faster then the last made both of them moan loudly.

"Sonic, you're so big! I think I'm gonna cum!" Peach gripped the sides of her bed. She felt so incredible at this point. Their grunts and moans echoed off the walls, and sent shivers down Amy's spine. Wet smacks were heard every time their crotches met, making music for everyone's ears.

"Here I-I-AAAAAAHHH!!!" Peach screamed at the top of her lungs as she felt the burning release in her loins. It seemed like all of her hidden lust had finally bubbled to the surface and errupted all over Sonic. Feeling the hot and wet warmth splash on his crotch was too much as Sonic dug his fingers into Peach's fat which made her squeal even louder. Gritting his teeth no longer did the trick as he let a loud grunt like the animal he was. Peach suddenly found she couldn't scream as she felt his hot cum shoot into her body.

Sonic rested his head on Peach's belly. He couldn't remember the last time someone other then Amy made him feel this incredible. However exhausted he was though, was gratified to know that Peach finally got the sex she deserved.

"Peach," as he lifted his head though, Sonic saw a rather interesting sight. Rather than being a sweaty and panting mess, Peach had actually started groping her boobs. With her eyes closed and a smile across her puffy, red cheeks, Peach moaned quietly as she apparently wanted more.

Unable to surpress a grin, Sonic called out another woman still hungry for more.
"Come on out Amy." Peach took a break from pinching her tits when she heard that. Looking where Sonic was, Peach saw her closet door open up to reveal another horny hedgehog. Amy tried to look composed, but she to was still out of breath. Her dress was in disarray, as was her hair and Peach took notice of the juices running down her legs.

Amy just walked towards the two and tried to explain with Sonic.
"Look Peach, seeing as how you're-mmmph?...Mmmm." It seemed that wasn't necessary as Peach pulled Amy into an open mouth kiss.