A/N: So I got good reviews from my last chapter, hopefully you guys like this one. Let me know if you guys want more or what else you would want Erica to have fun with.
It had been weeks since Erica's and Derek's last heated encounter. The pack had been around them so all they would do would give side glances to each other. One time in training, Erica had grabbed onto him and let her hand travel. Of course, it was for a mere second before Derek had threw her to the ground. But it didn't mean that Derek wasn't turned on by it.
Another slow day had gone by, the boys were off in their rooms, which you couldn't really call rooms. Erica was in hers, her body seeming to tingle at any touch she gave herself. She wasn't sure if she could stand the sexual tension anymore. She was wearing just her panties, some black lace boyshorts, and a tanktop as she tiptoed through the abandoned station. She slipped through the doors of one of the subway cars. Her ears perked up as she listened for Derek's heartbeat. It was slow, soft. He must've been asleep. She quietly made her way through the small door, watching Derek's bare chest slowly rise and fall.
He wasn't wearing a shirt but he was wearing his pants. Even asleep he looked like a god. She inched towards him, kneeling against the mattress he had. She was on all fours, her hand lifting and hovering over his defined muscles. She slowly drifted down toward his waistline when he had grabbed her wrist, flipping them over so she was pinned against the mattress. His eyes flared red, Erica was still trying to process what had just happened. His face hovered over hers as one of her legs was between his. "What are you doing here?" He asked her, a slight smirk cross her lips. "I guess you're a light sleeper." Her leg slowly ran up to his him before he let out a low growl.
Erica stopped but her smirk widened. "You know you want to finish what we were doing before." Derek had gazed down her attire, and with this moment of weakness Erica had flipped them back over so she was ontop of him. Her legs straddled his waist as she kept his arms pinned to the mattress. She leaned down, breathing gently against his neck as her waist hovered above his. Derek's muscles stayed tense as she heard a low growl start in his chest. Her lips grazed his neck, the stubble scratching her lips as she moved to stare into his eyes. "Come on, Alpha. Show your Beta who's in charge." She purred as she seductively licked her lips.
Derek glared at her, but it wasn't a 'I'm going to kill you' glare, it was more like 'Do you really want to challenge me' glare. Which was a lot hotter she had to admit. She felt his arms move from her grasp as one went to the back of her neck, the other to her waist. He gripped onto her tightly as he pulled her head down, his tongue automatically slipping between her lips. Within moments, they were in a deep heated kiss, his hips started to buck against hers. Soft moans slipped through her mouth as she could feel her body tingling at his touch. Her panties were warm and wet and she could feel the hard on that was growing in Derek's pants. The pieces of cloth were starting to feel like a snow suit that was keeping them apart.
She moved her hand to his waist as she started to unbutton his pants with one hand. That errupted another aroused growl from him, his hand moved from her waist the the front of her panties. He started to trace his fingers over her panties, Erica's body starting to shiver in pleasure. She had pushed his pants down enough so she could slip her fingers under the waistband of his boxers. Her fingers grazed over his hard on, feeling it twitch slightly under her touch which brought a smirk to her lips.
Derek's fingers slipped underneath the fabric of her panties, slowly running his finger across her crease. This brought another moan out of her as she started to buck her hips. His finger slipped between her lower lips as he brushed his finger against her clit. Erica let out a soft whimper, wanting so much more then all of this teasing. She gripped onto his hard member, stroking him hard and slow. It was enough to make her want to feel him inside of her. Each time she stroked him, she pushed his boxers down just a little more. His finger had slipped inside of her, pumping achingly slow as she gave another whimper. His thumb massaged her clit as she kept her strokes the same, her thumb rubbing over the slit of his member.
Finally, Erica had enough of this teasing. She sat up from his grip and let go of his member, moving his hand out of her. She slid down, pulling his pants and boxers, which now she saw were boxer briefs, off of him completely before sliding down her panties. She watched as his member sprang to life, only becoming wetter just looking at it. She went back to hover her waist over his as she slid off her shirt and threw it to the side. She could feel him rubbing against her even she was on her knees. It was making her heart pick up. Derek ran his hands up her sides and to her breasts. His thumb flicked over her nipples before leaning up and placing his mouth over one. Erica's head threw back as she moved her hand between them to grab a hold of his member. She lifted her hips as the head waited at her enterance. In one swift movement, she pushed down, a whine coming out of her as she tried to get used to how much he stretched her.
Another sensual snarl slipped out of Derek as he pulled her completely down on him, Erica's nails digging into his shoulders. She had never been with someone this big and it made her feel like she were to rip open. She started to wonder if all alphas were as big as him. Her thoughts were caught short as he started to lift her up and down, feeling him throb as he slid in and out of her. More moans trickled through her lips as his mouth moved from one breast to the other. His tongue flicking to tease them, sending sensations through her entire body.
He picked up his pace as he released her breast from his mouth and placed rough kisses over her entire chest, tracing her collar bone. Her nails dug into his shoulder blades, her heart pounding against her chest. She could feel her inner wolf want to howl from her alpha showing this dominance. Her claws had came out as she felt her wolf taking over. Her eyes flashed amber as she felt him pick up his pace. Her claws had dug into his skin, causing Derek to let out an alpha snarl. This only turned on Erica more.
She released her claws from his skin as he lifted her up, pressing her chest against the cold metal of the wall. He pushed his length back into her again, her eyes closing as moans and whimpers slipped from her. His fingers tangled in her hair as he pushed her face into the metal, his tongue tracing over her bare shoulder and nipping at the skin. Derek couldn't get over how he was feeling with her. He knew he was attracted to her, but he didn't think that he would do this.
His hand cupped her breast as he rolled her nipple between his thumb and forefinger. The moans that erupted from her was enough to start to put him over the edge. He felt her walls tighten around him, nearly milking him as she tilted her head into his shoulder. Her fingers combed through his hair as she tugged it, begging for more. Hearing that send chills through Derek's spine as he thrusted harder into her. He went to his peak as Erica did. He felt his load shoot into her as Erica trembled underneath his grip, nearly falling limp as he held her up. Both of them started to pant as Erica finally opened her eyes to look back at him with a smirk. "I think I need another lesson on who's the alpha and who's the beta tomorrow."