Chapter Text
This had been a long time coming in Sonic's mind. His legs were spread and held up as his horsey's huge cock was slowly pushed inside. They'd worked and tried and kept going until his canal could finally stretch around it. Shadow was hovering over him and moving his hips as slow as he could. It was still so much.
Looking down at his belly, he could see how stretched out he was. The push and pull tugged at him so nicely.
"Mmn… jus' look at that. Taking all of me like the good little Sugarcube you are," Shadow growled at him.
Sonic giggled and rolled his hips a few times. Shadow leaned down, his cock twitching as he captured his lips. They were as overwhelming as the rest of him. His tongue even more so. It filled his mouth and tasted like grass, but he lapped at it eagerly. There was another growl that reverbrated from Shadow to him.
"Gods, you feel so good around me. So tight…"
His horsey bucked and it pushed him back while every bit of space inside his pussy was filled. There was nowhere left for it claim. After so long, he had every inch that he could possibly take. He didn't have it all, but he had every single bit that would ever fit inside. Sonic leaned his head back and moaned as the flaring glans was ground against his sweet spot and nudged his cervix.
"Getting close already, horsey?" he teased.
Shadow pulled his head back and huffed, "You're squeezing me so hard. I can't keep this up for much longer. So tell me, Sugarcube, do you want me to cum inside you? Or do you want to do this the old-fashioned way?"
He looked down at himself again. His abdomen was just as stretched out, if not moreso. Sonic wanted it to stay that way, to feel every pulse of his cock pumping so much cum into him….
"Stay inside me, big guy. Put every drop in me that you can. I can take it, c'mon."
"If you say so, Sonic. If you say-!!"
Shadow wrapped his hands around his middle and rolled into him, speeding up until it was driving him crazy. His eyes were wide and his teeth clenched. Sonic reached up, sliding his own hands up Shadow's arms and gripping them.
It just took one more thrust for his handsome horsey's cock to shoot a stream of his cum inside his womb. And another. And another. More and more, until he could barely hold it all in. It was so much that it felt like it was being stretched out even more. The slight pain was nothing compared to the pleasure.
The several minutes they lay there was enough time for the pain to vanish completely. Sonic felt himself teetering on the very edge of his own orgasm because of it, but he wanted to ride that feeling for as long as he could. With a sigh, Shadow pulled out, and strangely enough the release of pressure was what did it. He came, his abdomen spasming wildly as he wailed sweetly for his lover. Jizz and slick covered his crotch and soon made a big mess everywhere.
"I got'cha," Shadow murmured, "Just ride through it, beautiful. That's what you are. With the way you're falling apart for me…"
Sonic did, until he was almost empty. His body finally calmed and they both could just relax. Shadow kissed him, not on his lips, but everywhere he could while whispering gentle affirmations.
It made him feel as beautiful as his horsey said he was.
"We're going to have to do this again," he mumbled sleepily. "You were amazing…"
"Of course we will," Shadow replied as he pulled him to his chest.
"Just you wait and see. We will…"