Can I just say, Nico and Will are 16 at the start of this book, and Trials of Apollo hasn't happened, meaning *spoiler* Jason hasn't died. Just saying, I'm not making them be pregnant at 14-15, which is how old Nico is at Trials of Apollo.

*Disclaimer: there will be sex in this chapter, but you can skip if needed. It is relevant, but specific details are not needed in the full storyline. I will put another disclaimer before it starts*

"OOOF!" Nico exclaimed as he fell to the ground in the training arena. Percy laughed and offered a hand to help him up. Nico grumbled but took it. He rubbed his backside where he had landed. Percy laughed.

"You are getting better though, you gave me a run for my money!"

The corner of Nico's mouth turned up in an almost smile at that. Percy noticed Will coming up behind Nico and chuckled. Nico looked up at him, confused. Will laughed and slipped his arms around Nico's waist from behind. Nico started at the sudden touch but quickly relaxed into the grip of his boyfriend.

Will sighed happily and pushed his nose into the fold of Nico's neck, making him squirm. Percy chuckled at the interaction and declared that: "he had to leave now because he had to check up on Annabeth" Will winked at him as he left, Percy winked back.

Nico and Will walked back towards the cabins hand in hand, getting 'awwww's on the way. Nico blushed and buried his head into Will's shoulder, hiding his embarrassment.

As the couple walked into Hades cabin, Nico went to take a shower and change. Will politely waited outside and wandered around the cabin. Even though he had been inside on multiple occasions, he still liked to wander around it. He and Nico's bed was extremely contrasting, the pillows being grey with skulls, and the sheets yellow with golden suns. The walls around it were littered with posters and flyers from both boys, ranging from old musicians and bands from Nico's time along to rock bands and festival posters from Will. He smiled. Each poster held a memory for them. When they had gone to a rock festival, and when they went to a pride parade. Just then Nico came out of the shower with a towel around his waist. It wasn't as though they hadn't seen each other before, they had just never had sex.

Will smiled and began praying to every god that he wouldn't get a boner. Nico noticed and blushed.

"Just throw me my jeans and top"

Will did as instructed and turned away when asked. When he turned back he saw Nico fully dressed and beautiful as ever. He smiled and pulled him in for a hug. Nico blushed into Will's shirt but allowed him to continue holding him. Will was the only person alive that Nico would allow to get hugged by.

They whiled away the time before dinner sitting on the sofa in the cabins living room, watching TV (courtesy of Annabeth) Nico lying down with his head in Will's lap, and Will playing with Nico's hair. After a while, a rumble sounded throughout the small (ish) cabin and Nico blushed. Will grinned and kissed his cheek.

"Let's go get food shall we?"

"Yes please!" Nico agreed.

They walked down to the campfire together and sat at the overpopulated Apollo table. They gave their offerings and sat down to eat. After a long fruitless conversation about who was the best actor/actress, Nico picked up the courage to move his unoccupied hand towards Will's crotch. As it got there, Will jumped at the sudden touch, and immediately became hard. Nico and Will both blushed and Nico let go. Will chuckled and grabbed Nico's hand and placed it back on his now rock solid boner. Nico understood the gesture and began palming Will through his trousers. Will suppressed a moan by taking a bite of his food. Several of his siblings saw this and giggled under their breath. One of the Aphrodite kids also noticed the under table action and, getting up, passed the couple and whispered

"Have fun!"

Both men blushed and Nico stopped.

"For the best..." Will thought as he was close to cumming. Nico abruptly stood up and pushed his plate away.

"I think I'm full now, and rather tired. I'm going to bed. You coming, Will?"

Will had to stop himself from jumping up and screaming "YES" at the top of his lungs, so coughed and simply said

"Yes, Nico I'm full now too. Goodnight guys"

And with that, they left.

*SEX BEGINS, LAST CHANCE TO LEAVE BEFORE IT GETS UGLY!!*  (lol)

The second they entered the cabin Will pushed Nico against the wall and began kissing him. Softly at first, but rougher as Nico began kissing back. They somehow made their way to the bad, and, kissing all the while, began removing their clothes. Nico tugged at Will's shirt, indicating that it had to come off. Will did so, breaking their kissing for only a moment. Nico did the same with his. Soon they were intertwined, naked bodies together. Will licked Nico's bottom lip, asking for entrance. Nico obliged. Will's tongue roamed around Nico's mouth for a while, Nico's doing the same for Will's. Sometime later, they pulled away, gasping for air. Will looked at Nico for confirmation before grabbing the lube he kept under his pillow. Nico raised an eyebrow at this but didn't really care. He gasped as Will lubed up his asshole, at both the feel of Will fingering him and at the cold of the lube itself. Will continued fingering him, adding more fingers as he went on. As he did so, Will kissed down Nico's spine and up again. Nico groaned and moaned until he just about screamed

"Just get inside me already!!"

Will chuckled and kept kissing Nico's back and neck. Nico ground on Will, begging him to hurry up and fuck him already.

"Scopami e basta!! (Just fuck me already!)"He cried out in frustration.

After a while, Will lined himself up and looked to Nico. He moaned and practically rammed himself onto Will's boner. Will smiled and slowly pushed himself into Nico. He gasped at the pain, but looked at Will and muttered

"Faster..."

Will nodded and picked up the pace. Nico moaned and bit down on a pillow. Will grabbed hold of Nico's waist to steady himself with one hand and began palming Nico with the other. Will thrust faster before he hit Nico's prostate. Nico gasped and moaned. Pleasure coursed through his body in waves. He moaned louder and Will began moaning as well.

"Sto per venire! Will, più veloce! (I'm gonna cum! Will, faster!)" Nico screamed out in Italian. Will grunted in a confused manner and Nick repeated himself in English

"I-I'm-I'm g-on-n-na cumm!! Nngg aaah!!!" Nico gasped out.

"Me too babe..." Will grunted, kissing Nico's cheek.
They both moaned and Nico came onto his chest, Will cumming into Nico close after. He pulled out of Nico and drew him close. They were both breathing heavily and cum covered their sheets. Will stroked Nico's hair and Nico clutched Will close to him.

"I love you" Nico whispered.

"I love you too Neeks" Will replied, kissing his forehead.

"Y-you were my first. Thank you" Nico mumbled into Will's chest. Will smiled, but said nothing, playing with his boyfriend's hair. They both fell asleep, in each other's arms, and smiling.