David groaned, trudging through the living room, eyes half closed. The white fur beneath the rings of his eyes gave him an eternally tired look, but with the bags under his eyes from the day's strain they were more pronounced than ever. Davina was on the couch in a pair of Ryder's briefs, which were large enough to be no different to her than a pair of shorts, and a loose tank top. She turned to look at her brother as he made his way through the room. She raised her eyebrow and lay her head back to look at him easier as he passed behind her. 

"What's wrong, Dee?" She asked, concern in her voice. A flicker of fight flashed through her eyes, and she got ready to stand, only to be stopped by a wave from David. He tossed his phone to Davina, who caught it and lay it on the coffee table. David simply made his way the rest of the way through the room and into Ryder's bedroom. "I'm gonna take a shower...Tell you about it when I'm out..."
His speech was dull, lazy. He pulled at the door to Ryder's room, a soft sigh of frustration as he fought with the doorknob for a moment before finally getting it open and heading through the doorway.

Davina furrowed her brow, piercings glinting in the light as she looked to her brother's phone. She wasn't the type to snoop, and knew he would tell her what happened when he was done showering. But she also wasn't the type to wait around for something when she got curious. She stood, stretching. Her back popped a couple of times as she raised her arms high over her head, the loose tank top barely covering her breasts as they shifted with her movements. 

She turned towards Ryder's room, hearing the faint sound of the shower starting. Tilting her head in various directions, she loosened her neck muscles and felt her neck pop as she did. She laughed under her breath. *Guess I was sitting there too long, huh?* She thought, making her way into Ryder's room, lifting her tank top up over her head and tossing it onto the floor. (part 1)

Ryder's shorts joined them soon after, leaving the female bare and exposed to the cold air of the room. Her body reacted immediately, her nipples hardening from the cold as she closed the distance between herself and the bathroom door. She slowly opened the door, careful not to make any noise as she stepped inside. Her paw pads pressed softly on the tile of the floor, and she saw David in the shower. His side was towards her and it didn't take him long to realize she was in there. But by then she was already an arm's length away. She opened the door to the shower and she reached for him, resting her hand on his cheek and leaning forward to kiss him as she stepped into the shower with him.

David barely protested, either too tired to fight or simply grateful for the affection. He kissed her back with tired passion, resting his hands on her hips. She leaned her upper body forward, pressing her breasts against his chest as the water ran over them, reaching between them and gently cupping his sheath in her palm. The tip of his length was poking out, and she gently massaged his sheath, squeezing it gently and running her thumb across the tip of it, purring into their kiss as her tail wrapped its way around his own. She broke the kiss and nuzzled her nose against his.

"I dunno what happened today, but let me get your mind off it." She kissed him again before he could speak, and lowered into a kneeling stance. His sheath was inches from her muzzle, and she began to nuzzle against his sack gently, purring at the pleasant scent of him. Her tongue traced a path up from the underside of his purse all the way to the tip of his length. A few inches were free from his sheath, a couple more and he would be fully erect. Davina smiled, wrapping her lips around the tip of his cock and suckling gently. He purred above her, running a hand through her hair as he relaxed against the shower wall. "V-Vina..." (part two)

Davina pulled away from his length and looked up to him, pumping his length in her hand with a gentle grip. "Tell me what you want, I want to make you feel good okay?" She continued to stroke and suckle his shaft as he thought, and finally he rubbed her ear to get her attention. She smiled, standing up and petting his length sweetly. She cocked her head to the side and raised an eyebrow. David nuzzled his nose against hers and closing his eyes. "Can I just...H-How about against the wall? Can we?" 

She giggled, nodding and moving to rest her back against the shower wall across from him. He followed her, taking hold of one of her legs and holding it up as he rubbed the tip of his length against her entrance, the dark lips of her sex teased against the tip of his pink cock before he pushed in, sinking inch after inch inside her. She dug her claws into his shoulders, hissing at the feeling of his cock invading her. His tip pressed against her cervix lightly, not quite long enough to dig against it but she could feel it tickling her back wall. 

He pulled back slowly and stopped with only the last inch inside her before pushing back in slowly, repeating the movement until she stopped him and adjusted. She hopped up, wrapping her legs around his waist tightly as David pressed forward, pinning her against the wall to help support her as he held her up with his arms, her own looped over his shoulders, her hands clasped behind him. He kissed her, pressing all the way into her before pulling back and beginning to thrust in a quick, heavy rhythm. Within moments, the sounds of their sex filled the room, louder than the shower. Davina moaned out his name, gasping with every thrust. David's tongue lolled out, panting as he bucked into his twin, venting the day's frustrations into her.  (part three)

He began thrusting harder, the gentle *plap, plap, plap* of their sex filling the room. He knew he wouldn't last long, he had needed this more than either of them had known. Biting down on her shoulder, he growled, pounding her against the wall. She dug her nails into him and that was the final straw, the pain sending a spark through his body. He bucked into her as hard as he could, lifting her almost a full foot higher against the wall as he came. 

Davina could feel him unloading inside of her, his seed flooding her womb. She gasped, letting out a soft moan. Her release felt so close, she only needed a little more, and as she rocked her hips hard in an effort to get more out of it, squeezing his length with her walls and milking him of every drop, David bucked again several times as he shot rope after rope of cum deep into her. His wild thrusting as he came was enough, sending her over the edge and leaving her gasping for breath, her body shaking and her muscles tightening. He let go of her shoulder, blood on his incisors where he'd broken the skin. He began to lick her wounds gently, lapping carefully at the bite mark.

The couple purred, every inch of their bodies alive with pleasure. David's knot pulsed and throbbed inside of Davina, his length leaking the remnants of his seed inside her, droplets of their climax falling to the floor only to be washed away by the water of the shower. After several moments, David finally helped her lower her legs, setting her back on her paws as he pulled out of her slowly. His cock throbbed, dripping cum and slowly retreating back to his sheath.  The male touched his forehead to the female's, the pair nuzzling against each other as Davina felt her brother's load slowly leaking down her thighs. She giggled, looking up to kiss his forehead gently before stepping past him to clean up. (part four)

"Must have been a pretty rough day, if you were feeling that dom, Davey." She spoke playfully, while David spoke through heavy breaths. "You...have no idea...'Vee..." His voice was shaky, breathless. She giggled, taking a moment to clean herself up, her fingers finding her sex and pressing inside as she moaned softly, still sensitive from the roughness her brother had shown moments ago. She cleaned herself, purring each time she would brush against her more sensitive places, before stepping aside for David to clean himself as well.

After the pair finished up and dried off, they made way for the couch, laying down on it with David resting his head in Davina's lap. She brushed her fingers through his hair gently, their tails wrapped around each other. She smiled softly down at him, and he smiled back up at her. His tip was poking from his sheath thanks to the fact they were still naked, with her body leaving him feeling fairly aroused even after their shower fun. But they were sated, comfortable, and as Davina pet her brother gently, comforting him further from the day's stresses, she remembered why he was stressed in the first place.

"So what happened at work, Davey? What had you so...y'know, down?" She was still worried, wondering if she would need to go put someone in their place or if it was simply one of those days. But David shook his head and gave her a relaxed smile. "I don't even remember now, 'Vee." The pair shared a soft laugh, and turned on the TV, flipping through channels as Davina began to idly caress David's chest. The attention brought a pang of arousal, and a little more of his length slipped free. Davina giggled when she noticed, and slipped her hand further, taking hold of his sheath and stroking it gently. David gasped and purred, looking to her again.
Davina pulled his head to her breast, and he began to suckle on it as she stroked him, the pair relaxing with a calm, gentle act of love as Davina settled on a show to watch while she worked to bring him to a gentler, softer release. He was no longer stressed, but knowing she had gotten him worked up again, she couldn't help but want to relieve him, and as he suckled her breast, she purred, happy to know she could help him enjoy his time at home after such a rough day at work. Watching her show and stroking his length, she relaxed back against the couch, David enjoying her gentle ministrations, the feeling of her fingers gliding along his length leaving him purring. 

Their relationship was unorthodox...But neither would trade it for anything in the world. It meant too much to them, knowing they could be so good to each other.