Title: the key to bonding is at the base
Prompt: 452. Bounce
Word count:500
Rating: E
Summary: Markus' anatomy was very, very interesting sometimes
Warnings: explicit sexual content, A/B/O elements

“There you go, such a good boy. So pretty bouncing on my cock like that.”

Hayden’s grip on his shoulders was bruising, short nails dug into his skin and Markus felt his cock twitching harder in response to the delightful pain. Incubi didn’t have secondary gender like some other species had, but they had the necessary mechanics for knotting. And as a half-Inccubus, Markus sometimes had the necessary mechanics for knotting.

Hayden had been asking about it since he heard about it.

A little help from a potion and here they were. Marathon sex, a normal man would be passed out at this point. But Markus had shot his load twice and fucked three out of Hayden. It happily added to the lube, to the mess between them. Hayden looked so handsome, so perfect, Markus would never get tired of watching the way he moved like a professional cock rider.

The itch on the base of his cock increased, he could feel the blood flowing. It was almost a weird sensation, similar to random erections, but pleasant enough. Markus bucked his hips, driving his cock deeper and deeper. Hayden, for a man with the touch-me-not top reputation, took a cock the size of his forearm quite well. It was fascinating, to be honest.

“I’ll knot you, are you ready, baby?”

“Yes, I-” he moaned. “Please, knot me, please.”

“Good boy.”

Hayden clenched hard around Markus, who held his waist harder. He could break a man if he wanted to, and sometimes it felt like Hayden would be quite happy if Markus did break him. Markus held him in place.

“Relax, take a deep breath. Don’t move.”

Hayden nodded, head leaning forward and Markus reached so their foreheads touched. He kept a hand on his waist and the other caressed up and down his back. He reached down Hayden’s cock, it pulsated under his palm. Hayden had mentioned a few times how he liked the way Markus’ hand covered his cock even if Hayden was proudly above average. Meanwhile, Hayden had no hopes of doing the same with Markus’ cock.

Markus was sure it made Hayden even prouder of being able to take Markus.

The pressure on the base of Markus’ cock increased until it “popped”, Hayden whined and groaned, but didn’t move. Or moved more than his cock twitching, ass clenching, as his orgasm exploded. Markus didn’t know if it was a response to the stretch or to Markus’s quite generous load inside him. Both, probably.

Markus hugged his waist, Hayden moaned and allowed himself to fall against him. They would be stuck like this for around thirty minutes, Markus hoped Hayden liked it enough to want to do it again. There was something delicious about this… intimate cuddling.

Markus kissed his shoulder: “I could bite you.”

“Bite me then.”

“Baby, that’s the pheromones speaking. You’re a little more attracted to me at the moment.”

“Maybe your knot is addicting.”

“Well, that’s your size kink speaking. I approve of it.”