Sasuke continued, "During the clan wars there was an unspoken rule that many of the clans practised. If you can, spare the women. This was because the more women that a clan had, the more shinobi that they could send out into battle. Of course, at the start many of those women would rather have died than be used as breeding stock for the members of my clan. That's where this device came into play."

"HooooWWW?! Is tha…ahhhh!" Naruto moaned, spasming as she came.

Sasuke slapped Naruto's ass. He shook his head and sighed as he said, "We're really going to have to do something about that. Anyway, this device is designed to be used to induce pleasure in them and keep them there so that the captive women couldn't conceive of anything other than the joy that they were feeling." As Sasuke talked sounds kept on escaping from Naruto as she tried to listen to what her master was saying, but unable to focus on it with the machine drilling in and out of her pussy.

Sasuke reached down and lifted Naruto's chin up. When she was looking at him, he saw the glassy, unfocused, lust-induced look in her eyes and said, "I doubt that you can even understand what I'm saying now, but I'll have you know that this device has been used on many women from your clan. Including the wives of both the Shodai and the Yondaime Hokage. They weren't married at the time, but they were still involved with men that they loved, so both Madara and my father stopped from going the extra step and just made them nice and submissive. But you, Bitch, are a different matter. I'm going to let you experience and enjoy the full effects of this device. I think that you especially will be…" Sasuke heard a knock at his door and grunted in annoyance. He said, "Wait here," and went to answer the door, pulling some pants on on the way.

When he did he saw Inuzuka Hana standing there and grunted, angrily saying, "What do you want?" more than annoyed that he had been distracted from the greatest fun that he had had in a long time.

Hana felt her nipples harden and her pussy start to drip as she looked in Sasuke's eyes and looked to the ground, unable to keep looking at him. She started mumbling incoherently, saying, "I…um…um…I…ah…"

Sasuke ordered, "Spit it out," in an impatient, commanding, tone. It only caused Hana to start rubbing her legs together in a futile attempt to stave off her release. Sasuke smirked as he saw Hana's pants start to darken around her pussy. He said, "Actually. On second thoughts, come with me." Hana weakly nodded and followed Sasuke inside. He led her to where Naruto was tied to the table, moaning at the top of her voice. Hana gasped and started massaging her left tit through her clothes when she saw a girl on all fours with a sex machine thrusting in and out of her, though she couldn't see her face.

Hana was too distracted to notice Sasuke move behind her, so she jumped when he whispered in her ear, "Let me help you with that," and placed his hand on her shoulder and streamed his chakra through her clothes, warming Hana more than she already was. Then he converted the chakra into lightning, which caused her clothes to fall into many small pieces, leaving Hana as naked as Naruto was.

That was when Hana blinked out of her daze and almost shrieked, "What the hell did you just…now how am I going to get home?"

"That's easy, slut. This will be your home for the next week."

"What? But my mother!"

"She doesn't matter."

"…and my work at the kennels!"

"Irrelevant," Sasuke said in the same commanding tone that he had been using the entire time.

"Wait…what did you just call me?"

"Kneel," Sasuke said, a look on his face that made Hana's knees go weak. She knelt down on the floor, just as she had been ordered to. Sasuke smirked and said, "You're different, aren't you?"

"Different?"

"From the rest of your clan."

"In some ways yes."

"Some ways? What do you mean by that?"

"My clan has been using dogs in combat for quite some time, and over that period we started to take on some of the traits of them. I am considered quite skilled due to the fact that I can use the Haimaru triplets. However, the reason that I can use all three in battle, is because, unlike my mother and brother, I inherited a lot of the instincts of female dogs…"

"I see," Sasuke said, as he started undoing his pants.

"…when females of my clan do that we can go into heat at certain points, though the time differs from member to member."

"I take it that now is that time?"

"No. which is why this is stra…ngh!" Hana said, her cheeks puffing out as Sasuke slammed her head to his crotch, his dick going down her throat. Sasuke started pumping his dick in and out at a fast pace, enjoying the vibrations of Hana's throat, caused by her moaning around his dick due to his fucking her throat.

After a while of the quick pace he slowed down and kept thrusting to bring Hana back from where she was. He said, "Don't swallow it," before making a few quick thrusts and cumming into her mouth. She did as ordered and didn't swallow Sasuke's cum and showed him the cum in her mouth to prove that she had followed through on his command. Sasuke smirked and said, "Good slu…no. Bitch." He glanced at Naruto and thought, 'I guess I'll have to come up with another name for her. Ah well, that can wait. For now…' He said, "Now, go over and kiss your sister slave."

Hana's eyes widened as she gurgled "-Y-e?" around the cum in her mouth.

Sasuke said, "What? You didn't think that I would just alleviate your 'heat' without getting something in return, did you?"

Hana closed her mouth and crawled over to the bed that Naruto was strapped into and dragged herself up, not completely standing as she pressed her lips to Naruto's and slowly pried them open with her own, careful not to let the cum spill out as much as she could help it. When she had them open, she twisted her head quickly, completely sealing their mouths together and forced her tongue into Naruto's mouth, sharing the cum with her new sister in slavery. Sasuke, by this point, had moved to watch his two bitches share his cum. He idly thought, 'Hana really does look like a dog like that.' He grinned as both girls moaned into the kiss as they swirled his cum between them, letting it mix with their saliva, which was now starting to slip out from the sides of their mouths, unable to contain the large volume of liquid, but not having been given permission to swallow it like they both so desperately wanted to do. Naruto's desire was enhanced by her earlier spanking, Hana's reaction however was based on pure instinct.

Sasuke suddenly yanked on Hana's ponytail, pulling her away from Naruto's mouth, letting the diluted cum to spray all over the place, including Naruto's face and hair and back as well as some getting on Hana's own body. Hana looked to Sasuke, silently begging to know why he had pulled her away from doing as she was told. Sasuke said, "Clean it up," and watched Hana get down on all fours like Naruto was and started licking the spilled liquid up off the floor. As Hana set to work cleaning the floor, Naruto lowered her face to the bench and licked up what she could before focusing completely on the feelings flowing throughout her body. When Hana was done Sasuke dragged her up by her ponytail and forced her to stand in front of Naruto. Sasuke looked at Naruto and said, "Watch." Naruto somehow knew that the order was for her, so looked up at the two before her.

Sasuke reached his right hand down and tapped the inside of Hana's right thigh, causing her to take it as the order it was and moved her right leg to the side. She felt Sasuke's dick start to press against her pussy lips as he took a step forward. She felt Sasuke grab her thigh and moaned louder than she had before when he picked her leg up completely and reached his left hand around to lightly grope her left breast, supporting her weight as he stood back up. He lifted Hana up in the air for a second so that he could aim properly so that when he lowered Hana, she would be impaled on his dick. He did so slowly, not only to make sure that it went in, but also to let his other bitch see exactly where she stood.

Naruto, seeing what her master was doing, thought, 'I wish that were me right now but I'm stuck with-' she suddenly felt her walls clench around the dildo in her pussy, but before she could get any more pleasure, the arms on the side swung around and spanked her, causing her to let out a whine, but what was really killing her, was the fact that the dildo had stopped moving, while Hana's moans were increasing as their master thrust into her. When she had started to calm down though, the dildo started moving again. Helpless to do anything about it, Naruto just stayed there, taking it like a bitch, occasionally letting out mewls of pleasure. But even if she could have done something about it, she knew deep down that she wouldn't.

Hana let out a loud moan as she orgasmed, shaking about, but she stayed standing, held up by Sasuke. She was thankful for it as she wouldn't have been able to stay standing otherwise, her legs losing all of the strength that they had. Sasuke had yet to achieve his own release, so just kept on thrusting, even while his newest bitch had been in the thralls of her release. Still feeling the high of her last orgasm, it didn't take long for Hana to reach another one, but this time, when she was done she said, "hank you Mashtah!"

Sasuke whispered, "What makes you think I'm done?" causing Hana to let out a tired, pleasure-filled groan. He then thrust into her pussy harder than before, this time orgasming when Sasuke came inside her. Her eyes rolled back and she let out an unintelligible cry that was somewhere between a scream, a moan and a groan. When she was done, her eyes were still in the back of her head and her tongue was limply hanging out of her mouth. Sasuke felt the full weight of Hana's body and lowered her to the side to get a look at her. Seeing that in the state that she was in, even if he did continue playing around with Hana, there wouldn't be any point.

Sasuke then did the only thing that made any sense. He withdrew from Hana's pussy and let her down to the floor, making sure that her ass was in the air like Naruto's currently was. He then walked over to Naruto, who hadn't taken her eyes from him and gripped the back of her head before ramming his dick into her mouth. When Naruto tasted the combined cum of both Sasuke and Hana, she let out a moan and came. This time though, the machine didn't spank her for doing what came naturally for her, causing her to be faintly curious as to the difference, but she stayed completely focused on the delicious treat in her mouth.

When Sasuke felt Naruto start to curl her tongue around his dick he raised an eyebrow, not that his bitch could see it. He withdrew from Naruto's mouth, hearing a whine of disappointment escape from Naruto. He tilted her head up and said, "You're very skilled at this. Too skilled for it to be your first time." Naruto's eyes turned away from her master. Sasuke slapped her cheek. He said, "I didn't tell you that you could look away."

"Sorry master," Naruto said, eyes back on Sasuke.

"Now, answer my question."

"Yes master. It's not my first time. When I was training under Jiraiya, he got particularly annoyed one time when I ruined his peeping fun. After that he locked me in this form before giving me over to a professional geisha for about three months. You can probably guess what happened during that time."

Sasuke thought, 'That might go a ways to explaining why it was so easy to turn Naruto into a cock hungry slut.' He said, "Well, get back to your treat."

"Yes master," Naruto said, eagerly getting back to sucking on Sasuke's dick. While she was sucking on Sasuke's dick, Sasuke rested his hand on the back of her head so that he could take control if he felt he needed to.

XXXXXXX

A/N

There's a poll on my profile asking who will be next to join the harem.