Fine Line (Bucky Barnes x OC)

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A/N: Surprise! One more chapter for today and it is the smut you've been waiting for. Please enjoy so passionate, yet still steamy, Bucky at his finest!

Luna threw herself forward again, bringing her lips against Bucky's. He grabbed her waist and pushed her back onto the couch until he was nestled between her legs. Her arms wrapped around his neck and legs around his waist, pulling him closer to her. She moaned into his mouth and Bucky slipped his tongue past her lips, his hands roaming over her body.

Luna wanted him, all of him. She had fought every desire since he first kissed her, but she couldn't anymore. She didn't want to fight, she just wanted to feel. She spent her entire life numb just trying to survive. Even with Liam, she never truly felt alive, but Bucky made her feel alive. He lit a spark in her that she had never felt before. The way he looked at her, held her, cared for her, the way he needed her.

They may have started off rocky, but their relationship had changed. He was becoming her safe place, her home. Since the first morning she woke in his arms, Luna realized there was never a place she felt more at home than when Bucky held her. Chasing away the nightmares in the dark of the night and covering her with his warmth. That wasn't something she would cop to lightly. It took someone special to make her feel that way and Bucky was proving he was that person with every day that passed.

Luna felt Bucky slide his hand under her shirt, thumb grazing the bottom of her breast and she froze. Bucky took notice of the tension radiating through her body and pulled back to look at her.

"I'm sorry, doll." He started to remove his hand, but Luna quickly grabbed his wrist.

"Please don't. Don't stop. I-It's just been a long time." Her green eyes peered up at him and she swallowed hard.

"I want you to touch me, Bucky." She whispered.

"I don't want to move too fast, doll. This is different from what we did before. I can't go back to how things were before if we do this." Bucky cautioned.

"I want this. I want this with you. Please."

She placed his back on her stomach and moved it across her skin.

"If I do anything you don't like or you want to stop, you have to tell me. I'll stop as soon as you tell me to."

Luna nodded quickly.

"I need to hear you say it, LuLu. If you're uncomfortable, you have to tell me"

"I understand. I promise to tell you if I want to stop."

Bucky held her eyes a moment longer and then he slowly ran his hand over her ribs and cupped her breast, running his thumb over her nipple. She arched into his touch, enjoying his warm skin against hers. She leaned up to kiss him again, grabbing the back of his neck and holding him close. Bucky massaged her gently before moving to her other breast. His lips explored her neck, leaving faint red marks along her tanned skin.

Luna's heels dug into his ass as her hips rocked into him. She felt his cock pressing against her and she moaned. She wanted to feel him inside her, fucking her until she came on his cock. Luna grabbed at his shirt trying to pull it over his head, but she couldn't get it off. Bucky leaned back and pulled the shirt from his body, tossing it to the floor. He pulled Luna's tank top up to expose her stomach and leaned down to place wet kisses across her smooth skin.

"That feels good, baby." Luna whispered and tangled her fingers in his hair.

Bucky smirked. He didn't know if she realized what she had said or not, but he wasn't going to call her out on it because he wanted to hear it again. He pushed her shirt up more until her breasts were exposed. His tongue licking lightly at her nipple before sucking it into his mouth. Luna gasped at the sensation of his lips on her. Her fingers combed through his short hair and scratched at his scalp. Bucky moved to her other nipple, licking and sucking until satisfied.