A/N: This chapter is much more 'M' than I had originally intended. I read a story by one of my favorite writers for 'Bones', Godisnotazombie. She described in her story 'Becoming One' the sensual coming together of two people. The level of sexual pleasure a man can bring to a woman, he truly loves, is illustrated. It expresses the details I wanted for this point in this story. She has graciously allowed me to selectively pull about 1200 descriptive words/phrases from her 5500 word story. I have reworked and adapted them to the story of David and Ally. If you know anything about the TV show 'Bones' or not, her story is an outstanding example of the physical pleasure a man can provide for the woman he loves and for whom he has a strong emotional connection and commitment.

Bath and More

David lay quietly, not wanting to move, not wanting to break the spell, and not wanting to lose for even a moment the feeling of her body plastered to his. He was aware of her fingers running aimless circles across his chest, his stomach, his … her breath and soft lips against his neck. He sensed his body responding again, but… For a second time, he heard her stomach growling. He realized, she hadn't eaten since early afternoon yesterday, at the latest. Much as he hated to bring them back to reality, he knew it was time.

"Babe, let's go take a nice warm bath and then get you something to eat … ok?" he whispered seductively in her ear.

Ally took a second to understand David's words, who was 'babe'? Her? Another name he was bestowing on her? A quick review of the host memories defined it; an affectionate term for somebody loved, she smiled and cuddled closer as a wave of emotional warmth flowed over her. Bath? Ah, yes, that would be very nice and then food, yes; her body was now becoming aware of the need for nourishment that had been ignored with the other 'priorities' that had held center stage.

"That would be very nice…" she murmured.

David slowly pulled himself away from her and stood up. "Shall we go? I'll carry you," he suggested as his eyes traveled over her body and settled on her face. Her droopy eyes looked up at him, a satisfied smile gracing her lips. He wiggled his fingers in toward his palms to signal her to come closer. She smiled a crooked smile and got up on her good foot, leaned forward and leaped into his arms, wrapping her arms tightly around his neck and locking her legs around his waist plastering her body against his. He quickly caught her, slipping one arm under her butt, and the other arm up her back to hold her against him. His hand was still able to stroke her neck at the insertion scar. She rested her chin on his shoulder and her cheek against his and sighed with contentment.

"You comfortable in there?" he murmured in her ear as he continued to stroke her neck.

"Oh, yeah, and out here too," She giggled happily into his neck. She ran her fingers through the hair on the back of his head, gently massaged his scalp.

As they headed out of the 'bed' room, Ally glanced at the limited amount of light somehow filtering into the cavern. The tunnel was dark, but she could see more light as they entered the 'bath' room with the warm stream. He carefully placed her on the shelf beside a small pile of towels and a supply of plastic containers of various soaps, shampoos and even body wash. She was surprised at how well supplied he was. Her glance moved to the rock wall where the stream vanished, then up and up to a point where sunlight was entering though a long narrow opening in the ceiling. A narrow beam of sunlight managed to sparkle across the surface of the wide bend in the stream, before it flowed over the small rocky area, and then disappear into the rock wall. She took in the scene of natural splendor before her. She suddenly felt his eyes on her and not on her face. She watched for a few seconds as his eyes roamed over her body. Again, a quick dash into the host memories produced an appropriate comment and response.

"Hey, big boy, like what you see?" flowed from her mouth in a sexy provocative tone as she arched an eyebrow and smirked at him.

David was startled by her comment, but the tone and look on her face, made him smile. He may not have been the most experience guy with women, but he knew his next comments were important.

"Oh, yeah, very much so," he smiled, but, then looked seriously into her eyes, "it's just a bonus, what I really care about is you, Analysis Material Requirements," he paused, "my Ally." As he leaned in to kiss her, he saw her eyes light up and then tear up and she pulled him into a passionate hug and tender kiss.

He removed her ankle wrap and carried her over to the stream edge and they slipped into the pool of warm flowing water. Time passed as they swam and played in the water. They covered each other with the shampoo and body wash, rubbing, tickling, and massaging, her squealing with joy and him laughing at her fun. Both of them overjoyed with the pleasure of having someone in their life at last. When they were finished, he picked her up and set her on the rock edge of the stream. He jumped out of the water went over to the shelf and grabbed a couple of bath towels and put one on her shoulders and got back into the shallow water between her legs. He took the towel, gently, slowly, dried her hair and body. His eyes wandered over her body, and then, he suddenly tossed the towel behind them.

She felt his eyes drinking her in. His palms glided down to her bottom, pulling her as close as she could get to the edge. His hands slid around and came to rest on her upper thighs and the sensation sent a shiver through her body. His eyes traveled from her breasts over her stomach before settling on her bare pubis.

"Down, lay down Babe." he ordered, "I've got to taste you."

She obeyed, her heated body slid back and dropped against the cool smooth rock ledge. David moved up to kneel between her spread legs. His fingers trailed lightly from her belly button down over her mound. He licked his lips unconsciously, sending a flood of liquid heat to her core, he could smell her arousal and it increased his own anticipation. He leaned over, placing gentle sucking kisses on her breast bone, on her stomach, slowly moving lower and lower.

Ally gasped at a pleasure SHE hadn't experienced, only host memories, as he sucked her most sensitive part into his mouth, flicking it with the point of his tongue over and over, she rocked her head side to side, and her eyes closed in pure pleasure. David pushed her thighs further apart, exposing her now dripping core, his mouth covered her instantly, his tongue moving over, around, and through her folds once, twice, and then thrusting his tongue into her. Her body started trembling as his thumbs spread her, opening her to his ministering while his fingers gripped her ass. Her taste was intoxicating as his tongue plunged into her again and again. Then moved out and flattened as it moved up to her sensitive bud. Rapidly he flicked across it with his tongue before swiping back and forth over the little bundle of nerves, and then he sucked her little nub into his mouth again. She arched up pushing her hips into his mouth. As she called out his name, her body stiffened, fingers clutching at his back, and then she broke and the orgasm washed over her body. David's eyes never left her face,

David continued to nuzzle at her gently until her body stopped quivering beneath his mouth. His palms smoothed up her thighs and over her hips, massaging as he went, his lips following close behind, he lay soft sucking kisses at her sternum before moving to her breast, first the right, nipping at the creamy flesh in front of him, circling her nipple with his tongue before sucking the rosy bud into his mouth. He released it with a pop, leaving it glistening with moisture, and then he moved to her left breast, licking and sucking her till she was writhing and arching into him as her next orgasm built. He slid his hand back down over her stomach and slipped his forefinger over her sensitive nub in a gentle stroking motion. Slipping his middle finger into her, he palmed her pubis and rubbed in faster and faster tight circular movements. Her fingers clawed at his back and shoulders. He lowered his mouth to her neck, biting her flesh and then soothing the sting with hot sucking kisses.

"Ohhh, Daavvid…" Ally screamed as a second wave of orgasmic pleasure washed over her.

Letting her calm once again, he moved off her body coming to rest beside her. Her blue eyes were hooded in arousal; a fine sheen of perspiration covered her forehead and flushed cheeks. He smiled watching the last of the emotional walls separating Analysis Material Requirements, the soul, from Cynthia Parker, the human host, come crashing down until soon there would be just as a single complete sentient being, his Ally.

Ally could feel her pulse racing, her body was tingling and twitching, SHE had never felt so… so… her spider mind bathed in the overwhelming physical pleasure generated from the host body. She turned her head to face him, his adoring smile in place. David leaned toward her placing a gentle kiss to her parched lips.

He placed his hands at her ribs and lifted her torso to his chest, her body bowed as she was lifted into his arms. She looped her arms around his neck and kissed his neck as he carried her down the tunnel and into the 'bed' room. David eased her down onto the mattress, covering her body with his own. His eyes took her in.

"Hey." He whispered

She couldn't talk, even if she wanted to, she simply stared at him in wonder. David chuckled looking down at her affectionately.

"You ok?"

She smiled and nodded.

"How about I go get you some water, huh?"

She nodded again weakly and watched as he left the room. David grabbed a couple of full canteens and hurried back to her. He stopped at the entrance and smiled, her naked form lay prone on the bed, pale skin glowing almost as much as the silver rings around her blue eyes, her chest rising and falling with each breath she took. She felt his presence and turned to face the opening, a shy smile at her lips.

He stepped forward, his eyes never leaving hers as he uncapped the canteen and handed it her. She drank, swallowing mouthful after mouthful, her eyes watching as he placed a second canteen on the bedside table.

"Aren't you thirsty?"

He grinned stupidly."I drank enough... for now."

She blushed at his words and smiled as he crawled up her body, hovering above her for a moment before lowering his hard body to hers. They both gasped at the skin on skin contact, hard to soft, heat on heat. Ally closed her eyes, the tingling on her skin almost too much and yet she wanted more; needed more. Her hands encircled his neck pulling him down to her lips, as her legs spread to cradle him between her thighs.

Ally opened her mouth willingly, his demanding tongue grazing her lips as he pushed his way into her hot mouth, exploring her depths. Ally's hands wandered the smooth expanse of his back and shoulders, her fingers tracing the defined muscles of his torso. She pulled him closer as his hand travelled up and down the outside of her thigh.

"David..." She whispered as his other hand buried itself in her hair, tugging firmly to pull her head back, giving him access to her throat and neck, as he laid hot sucking kisses to her flesh.

"Oh... David please, I want you... I want you inside me now... please... I can't wait any more."

David's hand was on her thigh as he moved between her legs. Ally couldn't control her hips bucking up against him. He tilted his pelvis and slid into her slowly. When he was buried he held still, settling for a moment. She threw her head back in bliss as he filled her completely, both pairs of eyes closed as they enjoyed that feeling of ultimate connection. David was first to open his eyes. He smiled at the look of serenity on her features.

"Hey, look at me beautiful."

She opened her eyes lazily, his sweet words washing over her like a warm blanket, as she stared into the chocolate pools gazing back at her. He pulled back out of her slowly, his mouth dropping open at the delightful feeling of friction between them, he groaned as she wrapped her legs around his waist and pulled him back into her.

"Babe... feels soooo good..." David whispered in her ear as he started a slow and steady rhythm.

She dug her nails into his back, scratching skin from his shoulder blades to his hips. David arched into her, the stinging sensation only serving to heighten his response to being buried so deep inside her.

"Harrrdddder … Dddavvvvid..."she screamed.

He bit into her shoulder, marking her, before taking one pert nipple into his mouth and sucking her hard. She cried out, pushing her chest higher into his mouth, affording him better contact with her supple breasts.

"Dddavvvvid..."

"Oh Ally... so amazing... you're stunning babe... so hoooottt … Oh God, I'm never gunna let you go... you're mine, babe... oh, so beautiful..."

Strangely enough, belonging to him didn't bother her; in fact knowing she was his sent her desire for him through the roof. She forced her hips up to meet with his, as they crashed together, thrust after powerful thrust. David felt her tighten around him.

"Oh God... Oh David... so close... so clo... I want you to come with me... in me… ohhh David..."

She brought her knees toward her chest, allowing him to sink even further into her, changing the angle and causing her to cry out.

"DDDAVVVIDDD ... OH ... OH..."

David was so close, he was pounding into her now, beads of sweat making their way slowly down his back, the salt causing his skin to burn where she had dug deep scratches down his back. He arched his neck back as his stomach muscles trembled.

"Oh babe... I'm... I'm..."

David released inside her. He opened his eyes as she stiffened, and then collapsed as another wave of supreme orgasmic pleasure overwhelmed her. At the pinnacle of mental, emotional, and physical ecstasy, Ally became a complete woman, united in body and soul.