Becky kept her fingers pumping at the same slow, hard stroke no matter how fast Kat bucked her hips. She worked her mom's clit with her lips and tongue at a similarly steady pace. Kat tried to grab Becky's head again, but Becky used her free hand to slap her away before pushing Kat's thigh up to her chest. She slurped and sucked Kat's juices until Kat bucked her hips wildly, a signal that her climax was fast approaching. All at once, Becky pulled her mouth from Kat's clit with one last slurp, pulled her fingers from their wet burrow, and rolled off of the bed, denying her mom release mere seconds before she passed the point of no return.
"Don't you dare cum, mommy," rasped Becky. "That's your first task tonight. If you cum before I say, I'm fingering that butt hole." Becky snatched up the vibrator remote and strode over to Katie's bed.
Once there, she peeled her sister's covers entirely off of the bed and dumped them on the floor. Kate lay on her side with her legs curled up, almost in the fetal position. Becky looked over at her mom and tapped the remote to activate the vibrator on its lowest setting. She turned back to her sister and with surprising gentleness, rolled her sister onto her back, straightening and spreading her toned muscular legs at the same time. Lastly, she took her sister's arms by the wrists and laid them on the pillow above Katie's head. Katie slumbered on, her athletic body stretched out and fully on display in the warm, dark room.
Becky looked over at her mom, who was struggling not to touch herself. Her hands were clenched into fists on her belly, her knees clamped together. Kat was staring at Katie's prostrate body with eyes full of lust. Becky eased herself down to sit beside her sister. Katie was wearing a cream colored satin top, held closed by three large buttons. Becky undid them one by one until the material slid free, exposing Katie's full, round titties and tiny nipples. Lacy, white thong panties barely covered her newly shaven mound. Although Kat didn't know it, these were the same panties that Brent had stuffed in her mouth a few weeks earlier.
Becky leaned down over her sister and kissed the underside of her creamy round breast. She moved her head slightly and kissed it again just under her aureola. Becky looked over her shoulder at her mom, winked and then turned and locked her lips around Katie's nipple. She applied gentle suction and just held her mouth there without using her tongue or teeth so she did not overstimulate and risk waking her sister, not that there was much chance of that. Kat watched in awe as one of her gorgeous twins molested the other. She fondled her own nipple, imagining it was Becky's mouth.
Becky suckled quietly at Katie's nipple and wiggled her ass at her mother. She worked her panties over her hips and down her thighs so Kat could see her bare, wet muff. With a soft smacking sound, Becky freed her lips from her sister's breast. A trail of drool stretched and glistened in the semi-darkness. It broke when Becky lifted her head and turned to face her mother. Becky reclined beside her sister and lifted her legs in the air to peel her panties off the rest of the way. Then Becky posed herself exactly like her sister, legs slightly spread, arms resting on the pillow above her head. Now Kat had a perfect view of her perfectly sculpted twin daughters laying side by side. One was topless, the other with no panties. One deep asleep, the other staring intently into Kat's eyes and whispering, "Come fuck me."
Kat swallowed with an audible gulp before she grabbed the fat dildo from where it lay beside her. She stood up and walked to the foot of Katie's bed and then crawled silently up between Becky's legs. Becky guided her mom's head straight to her swollen pussy. Kat closed her mouth on Becky's cunt in a lover's kiss and was rewarded by the buzzing inside of her kicking up in pitch.
Becky huffed quietly while her mom devoured her cunt. A short time later, she felt the cool, rounded pressure of the head of her dildo being pressed against her drenched pussy hole. Kat worked the dildo in steadily until it was seated to the base inside of her daughter. All the while, she licked along Becky's slit from hole to clit in long, luxuriously slow swipes of her tongue. Becky bumped up the speed on Kat's vibrator several notches and left it there until Kat was writhing on the bed and moaning onto Becky's clit. Then she dropped the speed back to the minimum to keep her from cumming.
Without saying a word, Becky leaned down and pulled on the arm of her mom's free hand. Kat gave it to her willingly, thinking they were going to hold hands while they climaxed together. Instead Becky took hold of Kat's wrist and brought her hand to her mouth. Becky sucked on her mom's two middle fingers until they were soaked, while Kat went back to munching her daughter's box. Becky tapped up the speed a notch to get Kat going again. She pulled her mom's fingers from her mouth and moved them over to float just above Katie's panty clad mound. Before Kat could resist, her wet fingers were lowered down to rest along Katie's slit. Kat froze and tensed her hand.
"Don't stop now. You're already touching her, you molesting slut. Just fucking do it," Becky chided. More kindly, she added, "Just rest your hand there while you eat me. Feel how warm Katie is."
Becky felt some of the tension flow out of Kat's hand. Becky pressed Kat's hand flat against Katie's mound and rested hers on top. With her other hand, the remote held between finger and thumb, she bopped the top her mom's head to get her licking again.
"Mmmm. Yes, mommy. That's so good. Do you like having both of your daughter's pussies in your hands?" Becky whispered.
Kat grunted indistinctly onto Becky's clit and started working the thick dildo steadily along Becky's canal. As slowly and gently as she could, Becky began to move Kat's hand against Katie's vulva. Kat either didn't notice or didn't care. Becky rewarded her compliance with a bump up in speed. Kat groaned loudly, just on the edge of bliss. Becky sped up her mom's hand, losing all sense of delicacy. She made Kat trace her fingers along Katie's slit, keeping up the motion until Kat was doing it on her own while Becky watched.
"Oh that's good, slut. Rub that muff. Now I want you to pull that dildo out of me and finger fuck me," ordered Becky.
She heard and felt the dildo slosh free of her hole and thump to the floor. Her feeling of emptiness lasted only a moment. Two warm fingers soon filled her and began wetly fapping her canal. Becky reached over to her sister's crotch and hooked a finger under the leg hem of her silky panties. She pushed them to the side, both exposing Katie's bald pussy lips and knocking Kat's hand out of the way. She grabbed Kat by the hair with her other hand and pulled her head up to make her look at Katie's crotch.
"Mm, oh fuck, mommy, I love your long fingers inside me," purred Becky. "Now put a finger into my sister, you dirty little whore, and finger us both."
Kat was frozen with indecision except for the fingers now absentmindedly working Becky's hole. She had resisted last night and, not only ended up being punished for it, but on some level regretted it. Tonight, Becky wasn't just giving her a second chance, she had made the situation so much harder to resist. Kat was bombarded by the sight, feel, smell, and taste of one daughter's pussy, with the other literally at her fingertips. Kat didn't want to be all the things Becky kept calling her: a slut, a cheating whore, a molester, but she admitted to herself that she was all those things and more. She wanted to finger her daughter in her sleep and get away with it. She wanted to please Becky. Most of all, she wanted to be allowed to cum.
Becky's words broke into Kat's thoughts. "You know what you are, you little slut? You are my fucking slave and you will do what I say. Now bury your finger in that pussy, slave, or I am putting my dildo in your ass and I'll wake Katie up to watch me do it."
"Oh god," moaned Kat. Becky had finally called her what she truly was all along, her daughter's slave. Kat didn't know if she loved or hated the idea of it, but the word itself had almost pushed her over the blissful knife's edge that her body was teetering on. Kat vowed that she would continue to resist her daughter's more devious commands, but admitted that she would only be resisting because it made the moment of submission that much more arousing. Realizing that this was one of those moments, Kat looked into Becky's eyes and sighed, "Yes, Ms. Johnson."
Giving in because it felt so wrong, Kat lowered her hand until her fingertips had barely touched Katie's bare outer lips. They were warm and smooth, just like Becky's. Kat looked up at Katie's face, but she slumbered on and was even snoring a little. Kat worked her fingers in tiny circles until she got them between the puffy petals of Katie's pussy. Becky let out a long "ooh" and ticked up the vibrator a notch. Kat was panting heavily, her ass bouncing slightly as she dry humped the bed. She had forgotten all about eating Becky and had her eyes locked onto the fingers that were working their way down between her sleeping daughter's pussy lips.
"Don't you cum yet, slave," whispered Becky. "This is so hot. Is her pussy wet?"
"Not yet, Ms. Johnson."
"Then let me suck those fingers again. I need to know how my sister tastes."
"Oh my god," moaned Kat. "Yes, Ms. Johnson."
Kat pulled her fingers from Katie's slit and stuffed them into Becky's hungry mouth. She thought that she was giving Becky her first taste of Katie's pussy, and the idea drove her wild. She started banging her pussy against the mattress and jerked her spit covered fingers from Becky's mouth. Kat needed to be fingering both of her daughters at the same time before she came, and time was running out. Much less gently than she would have normally dared, Kat pushed her fingers back between Katie's labia and rubbed Becky's spit along her slit. She found Katie's hole and dipped a finger tip in. Somehow, Katie snored on undisturbed.
"Mm, don't be shy, you fucking slave. Katie sleeps like the dead. Finger her like you mean it," chided Becky. "Or, maybe I should wake her up. You could fuck her with my strap on. Would you like that, mommy?"
"I..mm...I don't know, Ms. Johnson."
