"Are we done?" Kat asked with a smirk. She and Selene were still nude and on their knees, both sitting back on their heels, having freshly wiped themselves clean from Arthur unloading all over them in alternate spurts.
Arthur looked down at them and took a deep breath. The sight of the two of them was enough to rejuvenate anyone. Selene: a punk ballerina with a build to match: pert b-cup breasts, a round bubble butt, narrow waist, flared hips, shaved pussy, strong legs, and flexible joints. Her long blonde hair was tied back in a waist-length single braid that fell along her back, though the top of her hair still had some sticky spots. She was dressed in a pair of nipple clamps, a chain between them, a pair of leather ankle cuffs, and a thin leather collar around her throat.
Kat was slightly shorter than her sister and thicker. Her c-cup breasts were full and round, her body not as toned as Selene's, but her stomach was still flat with soft lines on either side. Her ass was heart-shaped, and her hips wide. Her shortly-trimmed blonde landing strip matched her shoulder-length curls in color. She, too, had some sticky spots on the top of her head. She was dressed in a pink leather collar with a silver buckle and ring attached and a pair of pink panties that almost matched it except for the dark stain on the front.
"We should get a shower." Selene suggested with a giggle.
"You could." Arthur shrugged. "Or..."
"Or?" Kat looked up at him with a quirked eyebrow.
"What would you like us to do, Master?" Selene asked with a coy smile. "You only have to tell us, and we'll obey."
Arthur looked at Kat, who did not answer or agree but looked down and tried to appear submissive. It didn't come as naturally to her as it did Selene, but she tried because she enjoyed the results.
Arthur looked at the wall where Selene installed the eye hooks he bought. The ropes were still tied off, and the restraints dangled from where he'd restrained Selene for her punishment. Thirty-seven spanks later and her ass was burning red, but if the sting bothered her it was masked by the nearly constant smile she'd had ever since.
The empty restraints hung against the wall with their buckles loose and their leather arches open almost as if inviting someone to step into them again.
Arthur looked back to the two women kneeling in front of him and smiled. "I want Brat to stand spread-eagle with her back to the wall. Then I want you to fasten those leather cuffs around her wrists and ankles." Arthur gestured to the open spot on his living room wall.
"I want you to take off the restraints around your ankles and put them around Kat's wrists." Arthur stated. "Then I want Kat to stand against the wall, with her back to the wall."
"Yes, Master." Selene said immediately.
"Then I want you to take off those nipple clamps and put them on your sister." Arthur instructed.
"And then what, Sir?" Kat asked, curious to know where this was going to lead.
"Then I might play with you a bit." Arthur said with a shrug. "Or I might play with your sister here and let you watch. Or maybe I'll blindfold you... and just leave you there for a while." He chuckled, they all knew he did not intend to abandon either of them.
Selene seemed excited by at least one of those options. She was already moving to obey, though she had to push Kat a little to get her on her feet. "Come on, Brat, you heard our Master. On your feet. Back against the wall."
Kat followed, even though her sister's push didn't physically motivate her. She rocked back onto her heels and stood, using Selene's proffered arm for balance. Then she dutifully took up her position against the wall and spread her arms and legs. As she was slightly shorter than Selene, who'd been tied here for her punishment just before, she had to stretch a little to let the cuffs reach her wrists and ankles.
Arthur brought a chair in from the kitchen and stuck it in the center of the empty half of the room so that he could face Kat when sitting it in. Then he moved into the bedroom and came out with a small purple vibrator that Selene recognized as the bluetooth controlled one he'd used on her before.
Selene fastened the ankle restraints as Arthur brought the vibrator to Kat's mouth. Kat hesitated for a moment and then slowly parted her lips. Arthur slid it into her mouth and pushed it in and out a few times before he withdrew it. Wet with her saliva, he used one hand to pull out the elastic band of her panties and the other to bring the vibrator low and push it slightly into her, resting the remainder against her lower lips.
Kat made a noise at the feeling and the gentle pressure, but it wasn't a noise of protest.
Arthur kissed her. Then, when Selene stood up from finishing her work, he turned and kissed Selene. Both kisses were on the lips. Both were full of passion. Selene wrapped her arms around him, pulling him in close. He wrapped his arms around her and lifted her up a little. She jumped to meet him and wrapped her legs over his hips, hooking them behind him and grinding herself into his flat, toned stomach as they made out.
He set Selene down after a minute, maybe two, and smiled. "Go get the ball gag." He told her.
Selene glanced at Kat, who had been watching them, and smirked. She skittered off with a few quick strides and returned in moments with a red ball gag. She dropped to her knees and offered it up to Arthur when she reached him. She held it up in both hands with her palms lifted toward the ceiling. He took it from her and flipped it around. Then he stepped toward Kat and lifted it up to her mouth. She opened for it and bit down once Arthur pushed it past her teeth. Her tongue was trapped under it, and she was suddenly conscious of the need to swallow her saliva or feared she would drool everywhere.
Arthur fastened the ball gag straps behind her head and stepped back to admire his work. "Hm..." He said after a moment. "Ah. The nipple clamps. Slut?"
Selene rose and stepped forward, presenting her breasts to her Master with her hands folded neatly behind her back. He reached down and plucked one of the clamps from her breasts, eliciting a strong gasp from Selene as he did so. His fingers caressed her newly freed tit, flooding her with sensation. He took the clamp farthest from Kat and brought it across Selene's body to Kat's nearest tit. He opened the clamp, but Kat's nipple was too soft to receive it.
Arthur closed his lips around it, and Kat gasped and flinched against the wall. She made an unintelligible noise into the ball gag as he continued teasing her with his lips, tongue, and teeth. In moments, her nipple was rigid in his mouth, and he moved to the underside of her breast. He bit down hard enough to leave a mark.
"O-w!" Kat yelled through the gag. "Math-er tha- -urths."
Arthur laughed. "I know it hurts." He said as he brought the clamp over her nipple and let it close, eliciting another gasp from her. "That's the point."
Kat grunted into the gag in response.
Selene stood as still as she could, tethered to her sister by the tit. One clamp was over Selene's left nipple, connected by a chain to the clamp over Kat's right. They felt it as Arthur hooked his finger over the chain and gently pushed it toward the floor, then let go.
Arthur then returned his attention to Selene. He played with her other, recently freed, breast. He groped it with his hand, brought his lips to it, sucked, and teased it to his heart's content. Selene's gasps, shudders, and goosebumps were enough to let him know she was enjoying his attention. Even if the hands she'd clasped over his scalp weren't.
Finally, Arthur reached up and unclamped her other breast before descending on it in a similar fashion. Selene's gasps turned to moans, and she couldn't help but clutch Arthur's head and try to hold it in place when she felt him start to move away.
"Please, Master. More?" Selene asked. "I want more."
"Patience, slut." Arthur reprimanded her and struck her breast with a downward slap as a reminder of his authority. She buckled at the slap but regained her posture instantly.
"Yes, Master. Sorry, Master." She said quickly. "But do you promise to mark me? I want your hickeys all over my body. My neck, breasts, and legs are yours to mark, Master. Just like you marked your Brat."
Arthur looked confused at first but then looked over to Kat. He could see the 'love bite' on the underside of her right breast and smiled gently at Selene. Marking her wasn't a bad idea. Though her ass was so red from spanking, he felt he'd more than marked her already.
"We'll see." Arthur said as he stood up straight. "Wait."
Selene looked confused for a moment and then took up the position. She stood with her feet apart, arms crossed behind her back so that each hand rested at her elbow. Her back was straight, and her eyes looked straight ahead, flicking to Kat against the wall when Arthur started teasing her sister's breast the way he had hers moments ago.
Arthur placed the second clamp over Kat's other nipple and let it close, eliciting a moan from Kat that he rather enjoyed. Listening to the two sisters moan was like listening to a pleasant chorus. It was only a shame they weren't doing it simultaneously. Harmonizing.
"Hm..." Arthur looked around for a moment. "Slut." Selene looked at him. "Fetch some more rope."
Selene practically ran into the bedroom. She returned with a length of rope in her hands. She slid a little when she dropped to her knees this time and didn't even wince at the rugburn she got on her knees for her enthusiasm.
