The perfect trio

The Avengers (Marvel Movies)
F/F
F/M
M/M
Multi
G
The perfect trio
Summary
Following the agreement to have Steve join their relationship. Bucky, Jessica and Steve are happy in their polygamist relationship. Sharing sweet and steamy moments with each other even when they are away from each other. what happens when one night Jessica admits that through her happy exterior she is sad when her guys are away? Her best friend Natasha makes a bold move. The original characters name is Jessica. I thought it'd be better than writing y/n
Note
Sorry if it sucks I just needed to set up Natasha's part right away. I swear it's going to get better
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Green Eyed Monster

Steve's pov.

"Wow did that just happened" I asked Bucky as he was still staring at the laptop. I really want to be mad at Jessica because she didn't tell us how she felt but knowing Nat was keeping her at ease made it better. But there was something off though about it. Sure the show they put on was my biggest fantasy and Nat is attractive. But I don't know Jessica and Bucky have become my entire world. I guess you can say I'm possessive and I get jealous when other guys and girl look at them. It's actually come to the point were I get jealous when watch Bucky and Jessica have sex Skype. The only reason I get jealous when they together is because I'm not their with them. I guess ever since I've come out of the ice and realized what I've lost. Ive made it my mission to protect what's mine. And Jessica and Bucky are mine.

"I don't know but it was awesome. Hey what's wrong?"Bucky asked shaking my shoulder.

"Nothing, it's just do you think Jessica is going to ask Nat to be in a relationship with us?"

"Why are you jealous" Bucky was giving me one of his famous smirks "wait you are ! Steve why are you jealous, you know Jessica loves you, she loves us. You should be happy she asked before she did anything. Nat is making her feel better. Maybe now you will be at ease, I know how worried you get when we have to go on missions without her." I sighed because I knew he was right. I always feel guilty leaving her alone and i often find myself up at night worried if she's crying herself to sleep.

"Yeah you're right, I guess I just don't like the thought of sharing her. We're a family now and I just want to protect what's mine" I look up at Bucky and pressed a kiss on my lips.

"Trust me I know how protective you are of us and we appreciate it but we know Nat. We know how protective SHE is of the people she cares about. She's in good hands and ." "But Nat said Jessica was her entire world" I interrupted Bucky "You know what tomorrow when we Skype with them we will sort out. You know she wouldn't do something if we aren't 100% on board with it. Come here" Bucky pulled me into a kiss. I kissed him back with desperation as I hold onto his neck. I bit his lip and he parted his lips, sliding my tongue in I managed to straddle his lap. I shivered when our cocks touched each other.

"I love you buck" I got ahold of his cock and started to pump as I sucked a hickey on his neck. I groaned when I felt his metal hand on my cock.

"I love you too Steve" we kept stroking each other until I felt my body stiffen and I knew I was going to cum.

"Fuck Buck wait. I want to cum inside you." I got off him and Bucky got ahold of the armrest. Spreading some of precum that spilled out of me all over my cock I pushed my cock inside of Bucky. "Agh Bucky ! ! !" I started moving fast inside him fucking away my jealousy and enjoying Bucky whimpers.

"Steve ! ! ! " I heard Bucky grunt as reached around and started jacking him off. "Fuck Steve I'm going to CUM ! ! !" I felt Bucky's cum on my hands causing me to spill myself inside his ass still keeping my momentum.

"Bucky ! ! ! " I gradually slowed down and pulled out. Bucky turned around and looked at me shocked. Probably because when it comes to sex I don't like to be aggressive.

"Wow what got into you" Bucky asked still trying to catch his breath.

"Jealousy I guess" I smiled at him.

"You need to bring this side of you in bed more often. I know Jessica would go crazy for it."

"Yeah I think I might, let's go to bed I'm exhausted" I kiss Bucky

"Yeah and you need to think of what you are going to tell Jessica about Natasha. Just remember Natasha is like us she doesn't want to see our best girl sad."

"Yeah I'll think about it. come on let's go we unfortunately have to get up early for the mission and its 11:00 pm" I said as I looked at the clock. I dragged Bucky to the room found it a little bit easier falling asleep.

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