Spotter

Levi's Office

Erwin's nimble fingers relieved Y/N of her clothes as his tongue danced with hers. Before she knew it, she was naked and pinned between Erwin and the door. He pulled down his pants to free his cock, but he didn't bother getting fully undressed.

"Erwin..." Y/N mumbled.

His lips trailed down her jaw then her neck, leaving wet kisses their wake. Y/N had to concentrate in order to form a sentence.

"Erwin, I can't be naked in the captain's office," she tried, and failed, to sound stern.

"You've been naked in my office on many occasions," Erwin lifted her up by her thighs and wrapped her legs around his hips.

"Eek!" Y/N squealed. "That's not the same!"

Erwin chuckled and grazed his teeth along her collar bone. "I'll stop if you want me to. You can get dressed, and we can walk out of this office right now."

Y/N pursed her lips and looked around the room. She buried her face in his shoulder, so that he couldn't see her embarrassment.

"Don't stop..." She whispered.

Y/N couldn't see the smirk that Erwin wore while he carried her to the desk.

"Wait!" Y/N lifted her head. "Not the desk. We both know how particular he is. He'll know if we move anything."

"Tsk. So picky today," Erwin joked.

Y/N moaned when the bookshelves dug into her back. The playful look fled Erwin's face: he was serious again.

"Does it hurt?"

Y/N blushed and looked away.

"Little one." Erwin's hands squeezed her ass to get her attention.

"Yebutilikit," Y/N rushed the words.

"What?"

"Yes!" Y/N snipped then got quiet again. "But I like it..."

Erwin's eyes darkened. In one motion, he pulled his hips back, lined up with Y/N's entrance, and buried himself deep inside her.

"Aaaa-" Y/N slapped her own hand over her mouth.

"Shh," Erwin whispered.

He could feel her breasts against his chest as they rose and fell with her erratic breathing.

"I'm gonna move now. Stay quiet for me, okay?"

Y/N didn't move her hand from her mouth or open her eyes, but she did nod her head. Erwin leisurely pulled his hips back, accentuating every inch. He watched Y/N and snapped his hips forward. He waited for her to make a noise, but all he got was a quiet squeak. Her eyes were squeezed shut and her eyebrows pulled together; the effort was obvious.

"Ha," Erwin chuckled.

He felt competitive now; there was a sudden urge to make her scream. He wanted her to feel so good that she couldn't help but to be loud.

Erwin hammered into her without mercy. The bookshelf rocked with them. He couldn't stop staring at her face. Being unable to make noise, every bit of pleasure she silenced was forced to escape through the obscene expressions on her face. Tears formed in the corner of her eyes, but she didn't drop her hands or ask him to stop. She actually added a second hand over the first to help muffle her cries.

Books started falling to the floor around them. Erwin even felt one hit his back, but he didn't care. The organization of Levi's office was the last thing on Erwin's mind. Even when a teacup slipped off the shelf and shattered on the wood floor, Erwin didn't stop. Y/N was the only thing that could stop him in that moment.