Fine Line (Bucky Barnes x OC)

Introductions

Sunlight filtered into the bedroom and fell in warm streams onto Luna's skin. Despite only wearing a t-shirt and shorts to bed, she was hot. She kicked the blankets off of her without cracking her eyes, but she was still burning up. She sighed in relief when something cold touched her bare skin where her shirt had ridden up and was dangerously close to exposing the bottoms of her breasts.

Luna opened her eyes as the cool sensation traveled up her stomach and she froze. Bucky's body was pressed against her back, explaining why she was so fucking hot. His metal arm was slung over her waist and his hand had adjusted to splay over her belly. His other arm was tucked beneath her pillow and stretched straight out.

Hadn't she put a pillow between them last night for exactly this reason? She looked around the bed as best she could since she was trapped under Bucky's weight and saw the pillow haphazardly laying at the end of the bed. She sighed and tried lifting Bucky's arm off of her, but it only made him pull her tighter against him. So tight, in fact, that she could feel his erect cock against her ass.

"Bucky, let me up."

Silence.

"Bucky! Seriously, I need to pee!" Luna said loudly.

She had never known him to be a heavy sleeper. She had heard him screaming or talking in his sleep multiple times. Any time she left her room in the middle of the night, even if she barely made a noise, he'd give her shit the next day about how she had woken him and he couldn't go back to sleep. He was also known to be an early riser, often making his way to the training room before anyone else. But this morning, he was sleeping like he was in a coma.

Luna wiggled against him, trying to scoot herself from beneath his arm, but her ass grazed against his cock and he moaned. His hand moved over her body to her hip. She felt his metal fingertips dig into her soft flesh and his hips push harder against her. Her own moan slipped past her lips and she let herself rub against him. She knew it was wrong, but she couldn't stop herself. He was asleep and didn't realize what he was doing. She was very much awake and massaging his cock with her backside, but goddamn did it feel good.

"Fuck, you feel good, doll." Bucky groaned lowly.

Luna jumped as his breath danced across her neck. His lips pressed against her skin and left a light kiss right below her ear. She wasn't sure if he was still asleep and didn't realize that she was the one he was dry humping, or if he was as awake as her and he was making the conscious decision to get himself off.

"Bucky?" Luna breathed out.

He didn't answer her, instead continuing to push his length into her. With the weight of his arm off her waist, she finally pushed herself from the bed and quickly looked back at Bucky. His eyes were still closed and his chest was rising and falling steadily. He was asleep.

Thank God.

She could never tell Bucky what had happened. This was one secret that would stay locked in the deepest recesses of her mind. There was no way she was going to inflate his ego anymore than it already was. 

She made her way to the bathroom where she started getting ready for the day. They were going to be introducing themselves to the targets later in the afternoon and they needed to go over their cover again and review the information they already had on them. Luna turned on the water and discarded her clothes. After tying up her hair, she stepped into the shower. The spray of hot water eased the tension in her body.

As she began lathering her skin, the door to the bathroom swung open and Bucky shuffled in, eyes half closed and hard cock prominently on display in his sweats. Luna wrapped her arms around her breasts and turned to the side, one leg crossing over the other.