Knowing that Caileigh had barely had the chance to start her day before essentially being kicked out of her own apartment, Sam urged her to take a shower while he got started on breakfast. He left her in the bathroom with a clean towel, spare toothbrush, a pair of his sleep pants and a tee shirt before heading to the kitchen. Dean was the cook of the family and Sam didn't think that now was really the time to risk burning a meal but he wanted to give Caileigh more than cereal, so he decided to go simple with toast and scrambled eggs.
After breakfast and Sam's turn in the shower, they settled on the couch to cuddle and watch movies for the rest of the afternoon. Sam took the opportunity to kiss and touch Caileigh as much as possible, indulging in a series of lazy make out sessions. He wanted to ease Caileigh into the reality of a sexual relationship, trying to get her as comfortable with him physically as possible before the hormone haze of her heat.
Knowing that Caileigh had little to no sleep the night before and that chances to sleep would be few and far between once she was in the grips of her heat, Sam decided they should go to bed early. They had take out for dinner, Sam leading her to his bedroom when they finished eating and brushing their teeth. This was the first time that Caileigh had ever shared a bed alone with anyone other than Cas. Sam was determined to make her feel safe and comfortable with him, it was important to him that he live up to the trust she had placed in him. Sam lay on his back wrapping his arms around Caileigh and pulling her into his side. Caileigh cuddled into Sam, resting her head on his bare chest and letting the steady rhythm of his heartbeat lull her into an exhausted sleep. For the first time in her life she felt comfortable and safe sleeping with someone other than her brother.
Sam woke to find Caileigh draped over his body kissing and licking his chest, well into the first stage of her heat. In this first stage, her body was craving her Alpha, demanding she mate and breed, but her mind was still coherent. Sam knew that this first time was probably the most important, while her mind was still lucid, this is what she would remember while the rest of her heat would remain haze.
Sam brought her face up to his for a deep kiss full of possessive intent. This was a far cry from all the kisses that had come before, this was an Alpha staking his claim to his mate, making his intentions clear. Sam rolled over, putting Caileigh beneath him as his tongue took possession of her mouth. He licked down the length of her neck, gently scraping his teeth over the join of her neck and shoulder in a promise of things to come.
Paying careful attention to her body language for any signs of fear, Sam slid Caileigh's shirt off. He gently palmed her breasts, each perfectly fitting into the palm of his large hands, before lowering his head to capture a nipple in his mouth. Caileigh moaned at the feel of Sam's tongue laving one sensitive nipple while his fingers gently teased the other. She ran her fingers through his hair, pressing him into her bosom as Sam continued to lavish attention on her breasts with his tongue and fingers. Her breath quickened as she felt the heat building within her, pooling low in her core.
Sam then kissed and licked his way down her torso, pausing at the waistband of her pants to check her reactions. Caileigh was watching him with a riveted gaze, he could see the heat building in her eyes. Holding her gaze he slowly pulled the sleep pants down and off, leaving Caileigh in only a pair of tiny black panties against her alabaster skin. Sam splayed a hand reverently over the soft swell just below her navel, where she would one day carry his pups. He nuzzled and kissed her there as she held him close to her. Soon Caileigh began rolling her hips against him restlessly. Sam could feel and smell her need, the Alpha in him responding with a low growl.
He hooked his fingers in her panties, pulling them off, baring her to his gaze. Gently Sam nudged her thighs apart, wedging his shoulders between them. He placed a wet open mouth kiss on the inside of each of her thighs, before parting her folds with his fingers and tasting her. Caileigh threw her head back, her eyes fluttering closed at the feeling of his tongue at her core. Sam groaned at the first taste of her wet and warm on his tongue, she tasted like mate and home, and he knew he would never get enough. Sam worked his tongue over the pearl at her core, while slowly working his long fingers into her tight, moist heat. A delicious tension she had never felt before began building with every sweep of Sam's tongue and thrust of his fingers. Finally Caileigh arched her back, clenching her fists in the sheets as the wave of sensation crested. She cried out as pleasure crashed over her in a wave leaving her gasping for breath.
Sam gentled his touches as Cailegh came down from her orgasm, making quick work of taking off his boxers before stalking up Caileigh's body and positioning the head of his cock at her entrance. He held her gaze as he slowly pushed his length all the way into her. Caileigh wrapped her legs around his waist as Sam began to thrust in a slow, controlled rhythm. Sam rested his weight on his elbows as he moved above her, possessively covering her body with his large frame. Caileigh ran her hands up and down his back, tangling her fingers in the hair at the nape of his neck. Sam's weight pressing down on her didn't scare her or make her feel trapped, instead she felt anchored by his weight. The way he covered her body felt like a shield, like Sam had placed himself between her and anything that might seek to hurt her. His gentle, measured thrusts communicating his love and care for her. Soon that tension was building again, spiraling even tighter within her this time. Caileigh desperately dug her nails into Sam's back, but he kept the same slow and easy pace, though they were both breathing heavily. She held onto Sam, pressing her face to his neck as the tension inside her snapped, stars exploding behind her eyes. Sam continued to thrust through her climax, keeping that same measured pace, drawing it out as long as he could.
Caileigh's entire body went boneless in the wake of her second orgasm. She reached up to tenderly push sweat dampened hair out of Sam's face. He leaned down to kiss her, tongue thrusting into her pliant mouth. Sam increased the speed and force of his thrusts, fucking her in earnest now as he felt his knot begin to swell. With a final hard thrust he forced his knot inside her, tying them together. Sam bit down hard at the join of Caileigh's neck and shoulder as the pleasure of his release shot through him. Sam spent the next half hour licking the blood from the mating mark on her neck, grinding his knot inside as he continued to fill her with his seed.