A/N - I'm going to be doing one-shots based on s*x positions, mostly beginner anal positions. Yes, they'll all still be in this book. Please enjoy :) And feel free to request a ship!
This one-shot's position is (you guessed it!) zodiac. Please preview the image below to know what that position looks like. Thank you!

"Percy, fuuuuuck," Nico moaned, letting his hair fall over his shoulders.

Nico had his fists in the sheets and was standing with his legs banging against the bedframe. He was bent over, and Percy was pounding into his arse.

"Ah, yes..~" Percy grunted, gripping Nico's hips as he thrusted in and out.

After a few minutes, Nico rocks back into Percy, but squirms, "Baby... Let's try a different position."

Percy nods, pulling out. When he did, there was an audible gasp from Nico. He didn't realize how stretched he was until Percy wasn't in him anymore.

After a bit of transitioning and deciding, they were now in the zodiac position. Nico felt way more alive in this position. He gripped Percy's shoulder with one hand, the other snaked up his hair.

"Ah, yes," Nico moaned, bouncing slowly. He felt more in control, though Percy was the dominate one.

Percy tried to move his hips to Nico's rhythm, moaning quieter into Nico's throat as he kissed him and left love bites.

"You like that?" he mumbled.

"Yes~" Nico groaned, picking up the pace.

Percy let a hand slip down to Nico's ass, gripping it and squeezing it.

"Oh!" Nico tossed his head back, leaning forward so that their chests pressed tighter together. He needed all of Percy, body heat, abs and all.

"Baby, baby..." Percy moaned a bit louder, "I'm close."

"Fuck..!" Nico moaned, going as fast as he could now. Deeply, Percy's cock went in and out of Nico, all you could hear was Nico's ass smacking against Percy's skin.

"Cum for me, baby!" Nico shouted, reaching a hand down to rub his own dick now. He did it quickly. Usually, he wouldn't touch himself with Percy, but he wanted to cum with him.

"Mm... Nico..." Percy warned, cumming inside of him.

Nico slowed down, moving his hand. He wasn't able to cum with Percy, but he moaned out loud, feeling Percy's fluids fill him up. When he popped off and stood up, some dripped out and down his legs, making him gasp.

Percy reached for Nico's hips, turning him around so that his eyes was near Percy's face. Percy leaned forward and starting eating Nico out.

"Ah, Percy..!" Nico moaned, leaning forward for better access.

Percy tasted his own cum, swallowing it and licking it out of Nico. With one hand, he squeezed Nico's hips tighter, keeping him in place as he squirmed and gasped. With his other hand, he slipped around to Nico's dick, and started giving him a handjob.

"Fuck, fuck!" Nico yelped, face flushed with a red blush. "Percy!"

By the time Percy had finished, Nico was shaking and he had cum into Percy's hand. He slowly backed up and sat down on Percy's legs, panting. The son of Poseidon held Nico close, kissing down his neck and letting him rest against his chest.

"You're so gods-damn beautiful," Percy commented, making Nico smile through the exhaustion.

"You're so fucking hot," Nico countered, reaching for Percy's hand. He squeezed it promptly.

"Let's get you cleaned up," Percy said, laying Nico down on the bed and going to grab a towel.

As he did, Nico called out, "I didn't know you came so much!"

Percy smirked, "What can I say? My father isn't the god of the ocean for nothing."

"Percy!"