Training Marco - Cover

Training Marco

Copyright© 2026 by Deckhard

Chapter 10

Erotica Sex Story: Chapter 10 - Desperate for a job, Marco is hired by the captivating Ellie and finds himself drawn into her marriage with the confident Frank. Trapped between Ellie's seduction and Frank's unsettling attention, Marco discovers desires he never knew he had. In a world with no rules, he must decide what he truly wants before he loses himself completely.

Caution: This Erotica Sex Story contains strong sexual content, including Ma/Fa   Ma/Ma   Consensual   BiSexual   Group Sex   Spitting  

# Between

They took a break.

Ellie went to the bathroom to clean up. Frank went downstairs. Marco lay there for a while, staring at the ceiling, trying to process what had just happened. His body was still covered in semen, his skin sticky, and he could smell it everywhere. He didn’t know what to feel.

He got up and went to the bathroom. There was a shower in the hall, separate from the master bath, and he turned it on and stood under the water for a long time, letting it wash over him.

He toweled off and went downstairs.

Frank was in the kitchen, still naked, making sandwiches. He’d put on an apron, which was ridiculous, and he looked over at Marco and grinned.

“Ham and cheese okay?”

“Sure.”

Marco sat at the kitchen table. He was wearing a towel around his waist, and his hair was still wet, and he felt strange. Exposed. But also comfortable, which was the stranger part.

Frank set a plate in front of him and sat down across the table.

“You’ve got a nice body, kid,” Frank said, taking a bite of his sandwich. “You know that?”

Marco looked down at his plate. “You keep saying that.”

“Because it’s true.” Frank chewed and swallowed. “Ellie thinks so too. She can’t stop talking about you.”

“Yeah?”

“All the time.” Frank leaned back in his chair with that lazy smile. “She says you’re the best fuck she’s had in years.”

Marco felt his face heat up. “She said that?”

“Yep.” Frank took another bite. “I told her she should tell you herself. But she’s shy.”

“Ellie? Shy?”

“About some things.” Frank shrugged. “She’s complicated.”

“Complicated how?”

Frank chewed, considering. “She’ll tell you she loves you with her whole chest, mean every word of it, and then five minutes later she’ll do something that makes you wonder if she’s even paying attention to you. She’s got this thing where she picks a person and just ... focuses. Like a laser. Right now that’s you.”

“That sounds intense.”

“It is.” Frank pointed his sandwich at Marco. “It’s also the best thing that ever happened to you. Trust me. I’ve been married to her for fifteen years. I know.”

Marco ate his sandwich and tried not to think about the fact that he was having a casual conversation with a naked man who had just come all over his face. A conversation about how much his wife enjoyed the way he fucked her. Frank made it easy, though. He talked like nothing was unusual, like this was just lunch, like the apron wasn’t the only thing he was wearing.

Frank reached over and flicked Marco’s ear. “You’re thinking too hard.”

“Am I?”

“Yeah. I can see it. Your forehead gets all wrinkled.” Frank leaned forward, his elbows on the table. “Stop thinking. Just be here.”

Marco looked at him. Frank’s eyes were warm, playful, and there was something else underneath. Something genuine.

“Okay,” Marco said.

“Good.” Frank smiled. “Now eat your sandwich. You’re gonna need your strength.”

Marco raised an eyebrow. “Why?”

Frank just winked.


Ellie came downstairs a few minutes later. She’d put on a robe, thin and silky, and her hair was still damp. She looked beautiful. She went to the counter and poured herself a glass of water, then leaned against it and watched Frank and Marco at the table.

Frank was telling a story about something that had happened at the gym. A client who’d fallen off a treadmill, a trainer who’d accidentally set off the fire alarm, and he was doing impressions, his voice changing, his face contorting. Marco was laughing. Really laughing. Not the polite, uncomfortable laugh he’d been doing for the past few days. A real laugh, the kind that came from somewhere deep.

“That’s not how it happened,” Ellie said from the counter.

“How would you know? You were in your office.”

“I heard the whole thing, Frank. You’re exaggerating.”

“I’m embellishing. It’s called storytelling.”

“You’re making things up.”

“Same thing.” Frank reached over and squeezed Marco’s shoulder. “You like that one, huh?”

“Yeah.” Marco was still grinning. “That’s funny.”

“I got a million of them, kid.” Frank stood up and came around the table. He stood behind Marco and put his hands on his shoulders, rubbing them. Marco didn’t tense up this time. He just let it happen.

“You’re tense,” Frank said. His thumbs worked into a knot at the base of Marco’s neck.

“A little.”

“Ellie, come here. Feel this.”

Ellie walked over and put her hand on Marco’s other shoulder. “He’s always tense.”

“I know. We need to work on that.” Frank’s hands moved down Marco’s back, pressing and kneading, and Marco closed his eyes. It felt good. Frank’s hands were strong, and he knew what he was doing, and Marco’s body was responding, relaxing, melting.

Frank leaned down and kissed the top of Marco’s head. “You’re a good kid, Marco.”

Marco opened his eyes. Frank’s face was right there, close, his mustache curved in a smile.

“Thanks,” Marco said.

Frank ruffled his hair and walked back to his seat. He sat down and looked at Marco, and there was something warm in his eyes. Something that wasn’t just lust. Something like affection.

Marco felt something shift in his chest. He liked Frank. Not just tolerated, not just accepted. Liked. The flirting, the teasing, the casual touches. He was starting to look forward to them. Starting to want them. Not the way he wanted Ellie, not that consuming, desperate pull. Something quieter. Something that felt like being taken care of.

He wasn’t sure what that meant. But he wasn’t scared anymore.


They finished their sandwiches and went back upstairs.

Ellie dropped her robe on the floor and climbed onto the bed. She lay back on the pillows and opened her arms, and Marco went to her, his towel falling away as he moved. He got between her legs and kissed her, and she kissed him back, her hands in his hair, on his back, pulling him close.

He pushed inside her. She was extremely wet and warm, and she gasped as he entered her. He started moving, slow and deep, and she wrapped her legs around his waist.

Frank climbed onto the bed behind Marco. He was naked, his cock hard again, and he knelt between Marco’s spread legs and watched for a moment. Watched Marco’s ass move as he fucked Ellie, watched the muscles flex and relax, watched the way his cock slid in and out of her.

Then Frank put his hands on Marco’s ass.

Marco gasped but didn’t stop. Frank’s hands were warm and firm, and he squeezed Marco’s cheeks, spread them apart. Marco felt exposed, vulnerable, but he didn’t pull away. He kept fucking Ellie, and Frank kept touching him, and it was good, it was all good.

Frank’s fingers traced Marco’s cleft. Not going inside, just tracing, and Marco shuddered, and his hips jerked forward, driving him deeper into Ellie, and she moaned.

“That’s it, baby,” she whispered. “Just like that.”

Frank leaned forward and kissed Marco’s lower back. Then he sat back and watched, his hands still on Marco’s ass, his cock hard and aching.

 
There is more of this chapter...
The source of this story is Storiesonline

To read the complete story you need to be logged in:
Log In or
Register for a Free account (Why register?)

Get No-Registration Temporary Access*

* Allows you 3 stories to read in 24 hours.

 

WARNING! ADULT CONTENT...

Storiesonline is for adult entertainment only. By accessing this site you declare that you are of legal age and that you agree with our Terms of Service and Privacy Policy.


Log In