Sphinx was having a world of fun as she played with Spike's tail, after making herself larger than Starlight, and using some magic, Sphinx had fit all of Spike's tail inside her and now had her hands around Spike's chest while humped into his back, Starlight was starting to lose steam as Spike exploded in her mouth for the 2nd time,

"Seems the tail took a lot out of you," Sphinx said before licking the side of Spikes' face. "It's not taking much out of me," Starlight might have responded if her mouth hadn't been full of Spike's essence. Starlight tried and failed to swallow it all after a moment of breathing she snapped back,

"I don't have weird nonspecific magic, so sorry," she said, giving Spike a quick lick before continuing "But I can only go, for so long," Starlight got up and patted Spike's hand as Sphinx cleaned her and the mess Spike had made up, Starlight gave him a kiss on the cheek, "As fun as this is, It's my night to make dinner and I haven't even thought of what to make,and I'm already running low on steam so I should quit now before I fall," Starlight waved "You two have fun fucking,"

"Oh, I will," Sphinx said as extracted Spike's tail from her depths,

"So now what?" Spike asked as she sat down next to him "You up for doing what we talked about?" Sphinx's response was to grow to twice the size of Spike, he now barely reached her belly button, she picked him up and stood him up in-between her legs before rubbing the top of his head,

"Let's start small," She said with a smile "We can go a little bigger once you've gotten the hang of this size," Spike got on his knees and looked at her awaiting Sphinxhood, doing what he thought was best he opened his mouth and began pushing his tongue as far as it would go, he got to about half length before he could go no farther, he doubled back and stuck his muzzle inside her. Sphinx started Purring and Spike could feel it vibrating thew his skull as she did so, he used his tongue to lick around the edges of her mare hood and just at her entrance before pulling himself out and staring at it for a moment,

"I don't think I can really pleasure you now, your size makes me much less interesting in comparison,"

"Just give it a test run," Sphinx replied as she pulled him closer, Spike inserted himself and proceeded to try his best, it became clear to him very fast this was more for him that it was for her, she have a very patient smile, but she had stopped purring, Spike continued going, not really feeling it for a moment when he remembered her tick, he put his hands on her stomach and stuck his tongue out, as he pumped he began scratching her stomach and licking her belly button, Sphinx jumped a little, and purring started sounding again,

Sphinx leaned back and began playing with her girls as Spike did his best to get her off while still going off himself, Sphinx purring began getting louder and Spike, being on his last run, felt the end of their fun times coming to an end as he exploded, Sphinx exploded with him, the two panted for a moment when Spike looked up at her,

"You're using magic to make yourself orgasm," he decided "Casue every time I've finished for the last time, that's when you finish," Sphinx shrugged,

"Oh honey I'm using a lot of magic to get myself off, sorry but you're not quite there yet," She smiled "there's a reason I dream of getting you to twenty,"

"Oh," Spike replied "If we keep doing this everyday I might push past twenty before the wedding," Spike pulled out and Sphinx cleaned up the mess and proceeded to pick up Spike and place him on the bed,

"Why don't you take a short nap, we missed Dinner last night and I wanna make something for you," Sphinx got off the bed and tucked Spike in, who rolled on his side,

"A nap does sound nice," he muttered. Sphinx smiled, and in a blink Spike was sleeping, Sphinx watched him for a moment before nodding and heading out.

"Alright time to make Dinner slightly erotic,"

Author's Note

for those counting Spike's max is now 5

The chapter is short because daily updates are hard

edited by PVCmech