So here's the smut for Chapter 15 :) It's a bit... I'll say ruder than the last smut, so be warned. I wanted to try something a bit different. It's also not perfect but if I don't post it I'll just keep editing it forever and you won't ever get it. Read at your own risk, and enjoy if you do read it :)

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Danni looked down from the top of the staircase, watching the Doctor reading in his favourite chair. He'd pushed his braces off at some point and the top couple of buttons on his shirt were undone. His leg was crossed over the top of the other, propping the leather-bound book up so he didn't have to hold it up as he read it. She straightened the bow tie around her neck and pulled the bottom of her clothing down in an attempt to make herself feel more covered. The more the alcohol wore off, the less this seemed like a good idea but she didn't want to back out now. The Ponds were in bed, Amy sleeping off the night out and Rory looking after her so this was the best opportunity she was going to get.

"Doctor?" She called down and he looked up from his book, slightly surprised at the voice in the silence. He stared, eyes wide at her as she slowly walked down the stairs towards him, trying not to flush too much at the look in his eyes. Her red hair cascaded down her shoulders in waves she had styled into her hair, standing out against the lacy white babydoll she had found in the chest of drawers in their bedroom. She bit her lip suggestively as she walked up to him and he reached up around his neck, feeling the absence of his tie.

"Is... Is that my bow tie?" He asked hoarsely, his mouth suddenly very dry and he swallowed.

"Yes, you left it in the bedroom." She purred, reaching over and taking the book off him, placing it on the little table next to him, "You always look so sexy while wearing it, I wanted to see if I could achieve the same effect." She sat on one of his legs, hers dangling between his, "Do I pass?" He nodded as eyes kept falling down her chest, the tight top giving her a wonderfully delectable cleavage she hadn't been sure she could even achieve.

"I...Yes..." He stuttered. She leant in close so her lips brushed against his ear.

"Are you sure?" She whispered before nibbling the lobe gently, her tongue darting out slightly. He groaned but nodded.

"Danni, the Ponds..."

"Are fast asleep." She finished for him, "And will be for quite some time. Enough time, I thought, to come see you." She shifted in his lap and she chuckled lowly as he squirmed underneath her, now facing him with a leg either side of his. She leant forward and kissed him hungrily, pressing herself up against him as he wrapped his arms around his waist. He pulled her closer still, their tongues battling as she struggled to undo the buttons on his shirt, running her hands over his chest and up to his shoulders, holding onto them tightly as his mouth fell to her neck, suckling the soft skin there. Her hands moved back down his front, trailing over the small strip of hair there, rubbing against him before undoing his button and flies. She reached in and wrapped a hand around him, moving up and down and he moaned loudly into her mouth, stilling the kiss. She continued the movement as she slid off his knees and in between his legs, watching her own hand intently.

He stared at her through half-lidded eyes and she looked up at him through her lashes before smirking, removing her hand and replacing it with her mouth. He bucked at the change, her warm, wet mouth wrapped around him as she moved up and down, feeling very powerful as she did. His hands were wrapped in her hair, clutching it at the roots as she sucked hard at the very tip, tearing a loud moan from his throat. She continued to watch him, her lips tingling as she increased the speed of her movements for a moment before moving slowly once again. With his head thrown back against the back of the chair, panting lowly he looked like one well-timed movement could thrust him over the edge, and she loved it. Desire pooled in the depths of her stomach and she shifted on the spot, the small amount of delightful friction causing her to moan around him, the humming causing him to twitch and call her name.

"Danni..." She continued to tease him, taking him as deep as she could before sucking hard, pulling back until she let him fall out of her mouth, the head sliding off her tongue before she stood, sitting on his lap and kissing him again. His hand trailed up her side, fingers dancing up the soft fabric until it reached her breast. He massaged it roughly, pinching her nipple just on the right side of painful, rolling it between his finger and thumb. He could taste himself in her mouth, the sensation of her tongue rubbing on his own shooting down his abdomen and causing him to twitch against her stomach. She felt the moment and sucked on his bottom lip deliberately slowly, smirking down at him as she sat up straighter.

"Someone's excited." She teased, her voice deep with desire. His hands ran down her back, underneath the thin slip of fabric she was wearing to feel her backside, finding her without underwear. She saw his eyes widen fractionally and rubbed up against him, the pair moaning at the friction caused between them. He helped her twist around so she was facing away from him and his hand dropped between her legs, fingers dancing up her thighs until he began to rub her expertly and every point of her skin was on fire. She moaned loudly in relief as he began sucking and nibbling her neck, lapping up the salty sheen on her skin. His other hand continued its ministrations on her left breast, moving between massaging and pinching as he slid one finger into her, her body slick and ready for him. He moved achingly slowly before adding another, his thumb still concentrating on her clit.

"Oh shit... Doctor..." She groaned loudly, her head falling onto his shoulder. He chuckled deeply at her incoherency as she panted. She began rocking her hips, meeting the movements of his hand and rubbing her arse against him, causing him to groan as well. She spiralled higher and higher, his fingers stroking her just where she needed him to.

"That's it, Danni." He whispered into her ear, "Ride my hand, then I'm going to bend you over this chair and show you what happens when naughty girls try and tease me."

"Doctor..." She moaned deeply, his words reverberating through her, causing her to tighten around his intruding fingers, "Oh shit... shitshitshit..." She repeated, almost reaching the point of no return when he removed his hand, dropping to her hips and helping her stand. She reached clumbsily behind her, grabbing him before lowering herself slowly down, burying her deep inside her.

"My, my." He started mockingly, he voice husky, "Somebody's excited." She nodded, panting lightly as she purposefully rocked her hips once. He growled and deliberately pushed her over so she was supporting herself on the little table next to them, him stood behind her while still buried inside her, "I should do this quickly." He purred, "The Ponds could be here any minute, but I think you want me to go slow." He thrust her forward once and she cried out.

"Please, Theta." She begged. He thrust into her again, just once, fighting the tightness that met him, "Oh god..." She hadn't thought he'd react like this. She had expected him to lead her to the bedroom, but to stand behind her, bending her over a little table and drive her to the very edge? She felt like putty, any feeling of control she had he had managed to take away and she wasn't sure what she liked more, but she wanted more of everything. Every movement he made felt amazing but he managed to just hold her back, stop her from falling over the edge.

"See?" He whispered, "I can tease you too, you little wench. You've been very naughty, haven't you?" She nodded, "What was that?"

"Yes I have." She replied shakily, "So naughty."

"Coming in here, wearing nothing but this scrap of clothing." He reached forward, feeling the very top of her babydoll and she cried out as he moved inside her, "Taking me deep in your throat, driving me mad but not allowing me to come in that warm, wet, tight mouth. My mouth. I'm going to have to do something about that, aren't I?"

"Yes!" She cried, "Please, Theta, please!" She was so close, so tight! She sobbed in frustration as he pulled out of her, stepping to the side.

"I believe I said I was going to bend you over the chair." He roughly chucked her onto her knees on the floor, bouncing her slightly off the soft cushions on the chair. She clung onto the edges as he knelt down behind her, "Are you sorry, Danielle?" He asked her, "Would you like to make it better?"

"Yes, please." She sobbed, "Please, Theta. Please, please fuck me." He smirked and quickly entered her, forcing his way deep inside her. She cried out in relief as he found his pleasure, using her to build himself to the dizzying heights he had dangled her precariously off, until he used his hand to bend her back, flicking her hips upwards and she screamed his name, tightening then releasing around him.

"That's it, Danielle." He hissed through gritted teeth, "You beautiful, beautiful thing." His movements were becoming increasing erratic and he panted hard, pulling her back onto him as he found his own release, sending her over the edge once again as she listened to his cried, lights exploding behind her eyelids and her toes tingled. He collapsed onto her back, chest heaving.

"Well..." She panted, "Wanna get off me, Spaceman?"

"Not really." He replied, moving anyway. He sat next to her on the floor, both of them leaning against the chair as they panted. Danni looked out of the corner of her eye at him. His hair was a mess and a layer of sweat covered his skin. His shirt had come undone, but he was still practically dressed, showing off his toned but not overly muscularly chest and stomach. Her tongue darted out to wet her swollen lips as she caught him checking her out in a similar fashion.

"Bedroom?" She suggested and he nodded with a seductive grin. They both scrambled up and headed to the door, stopping only when the Doctor pulled her up against him, bending her into a passionate kiss.