Author's Note:
The idea for this story and the protagonist's name are based on suggestions from two of my awesome Patrons. Standard disclaimer applies: this story contains graphic depictions of sex, so if it's illegal or immoral for you to be reading this, stop now! All characters in sexual scenes are at least eighteen, all situations are entirely fictional, and any resemblance to any real-life individuals or situations is entirely coincidental. Copyright Fidget, 2020. All rights reserved. Enjoy!
Chapter 2 - Completing the Circle
"I think our changes are getting stronger, Amy. I've been feeling... really horny around you lately. Even more than usual," Josh grunted during one of Amy's daily after-school visits. His large dick throbbed visibly against his athletic shorts, and his new girlfriend's eyes widened rhythmically in excitement with each pulse. "It's making it... hard to think," he concluded roughly, as his own eyes hungrily devoured his girlfriend's curves. Her bust and hips had put on at least another three inches in the past month, and at this point his formerly petite best friend had to be at least a D-cup. It was getting harder not to grab her increasingly appealing feminine body as soon as he saw her each day, and squeeze, and grope, and thrust.
Josh had learned over the past month just how good thrusting could feel. In the weeks after their first explosive contact they had continued to explore their exciting new sexuality, encouraging each other's powerful new desires even as their urges continued to strengthen.
At first, they had experimented with heavy petting and hand play. The next time they hung out, Amy had secretly snuck Josh's cock out into the open after getting it all nice and hard under his shorts, and she was completely entranced the first time she watched his dick straining and jerking under her gentle strokes as it delivered its thick load onto Josh's washboard abs. Josh had gotten over his initial embarrassment more quickly this time, and had returned the favor with his own fingers, probing and exploring the tantalizing topology under Amy's shorts as he groped her heavy breasts with his other hand while Amy moaned in pleasure. His inexperience hadn't seemed to matter much, because the excitement and sensation soon had Amy clamping her toned thighs around his hand and grinding against his fingers as her own strengthening core muscles involuntarily clenched in her own climax.
They had quickly graduated to blowjobs, since the sight of Josh's cock twitching and throbbing filled Amy with an inexplicable desire to feel it moving like that within her own body. Josh clearly felt the same way, and as he eagerly watched Amy's soft lips closing around the head of his dick for the first time, he let out a low groan as his pelvis began reflexively thrusting into her slick mouth, and Amy sighed with pleasure as she felt his surprisingly tasty dick twitching strongly against the rough, wet stimulation provided by her tongue.
That stimulation quickly became too much for him, but he couldn't bring himself to stop, and his cock began to stiffen as his automatic thrusting increased in speed and urgency. "Amy, I think I'm gonna..." he growled, but Amy only cupped his balls gently with her free hand in response, suddenly obsessed with feeling them powerfully contracting as they forced his gooey reward out into her waiting mouth. Something about that process suddenly seemed so attractive, so masculine, and Amy couldn't help but feel a giddy thankfulness at Josh choosing her to receive his seed.
For his part, however, Josh had felt a distinct lack of choice ever since he had touched that stupid football, and even now a primal urge drove him to continue mindlessly thrusting into the willing female in front of him. His powerful muscles clenched in anticipation, and then choice was suddenly taken away from him entirely. His final thrust brought his mind back to reality even as he felt himself lose control, and his dick began involuntarily emptying itself into Amy's eager mouth. She did her best to swallow as much of the delicious liquid as she could, but Josh's heavy balls continued pumping, and eventually it overflowed her soft lips, ran thickly down her chin, and dripped down onto her large chest.
When Josh saw the mess he had made of his girlfriend's face and breasts, he felt an unexpected, inordinate swelling of pride and satisfaction at his actions, and that scared him a bit. Not enough to prevent him from compulsively repeating the entire process every time he saw Amy's fuckable body for the next month, but enough to regret how good he felt about his actions afterward as Amy lay back on the bed, apparently delirious with pleasure at being covered in his cum.
In sum, the main takeaway of the past month was that Josh liked thrusting now. He liked thrusting a lot, and he wanted more of it.
Amy was bobbing her head, making her tits jiggle delightfully to let him know that she agreed with his assessment. She was feeling even hornier lately too, if that were possible. Amy understood all too well how hard it was to think whenever she was near her tall, increasingly muscled boyfriend, and she was eager to let him know as much.
"I know what you mean Joshie. Whenever we hang out my little pussy gets so wet and tingly for you that I can hardly stand it!" Josh wasn't sure how he felt about "Joshie", but after what she had done to his dick with her still-growing tits the previous night, he figured she could call him whatever she wanted.