With a loud grunt, Ranma lifted herself off the dildo and quickly turned around before impaling herself back down before her cunt had even closed up. Ranma humped Nibiki for a few moments, getting used to the new position of the sex toy. Once she was used to having the dildo stuffed into her from behind, she slowly fell to her hands and knees, keeping her ass high in the air so the dildo didn’t slide out. Gasping in pleasure, Ranma stared up at Akane as she was in the middle of masturbating and reached one arm around her waist. She grabbed her fat ass and pulled her forwards, bringing her cunt right to her face. She smelled her odor and her mouth watered knowing she was soon going to get another taste of hot, messy pussy. Ranma shoved her tongue inside Akane’s pussy, wiggling around and fucking her tongue in and out. Akane started to moan loudly and Nibiki took it as her cue to start fucking Ranma again. Pulling her hips back, Nibiki jabbed her faux-cock into Ranma from behind, shoving face into her sister’s cunt and making the redhead’s big butt bounce against her stomach.

“That’s it Ranma! Eat my cunt!” Akane screamed in lust, barely knowing what planet she was on as her fiancée shoved her tongue deep inside her pussy. Ranma slurped and sucked loudly as she was taken from behind, Nibiki’s hard thrusts skaing her whole body and making her moan softly into Akane’s crotch. Mixed in with Akane’s sweet juices was her own semen from when she was a man. The taste of her other forms cum didn’t deter her and if she was thinking clearer Ranma would have noticed that the taste was actually turning her on even more. Nibiki kept slamming into her hard from behind, running her hands over Ranma’s smooth backside as the cheeks wobbled every time she bottomed out. Ranma’s cum splashed against her thighs, as the girl cum splashed out with the heavy jabs. Over her own gasps, Nibiki listened to her sister’s loud cries of pleasure, as Ranma tasted the depths of her pussy.

“I don’t know how long this slut is going to last. Any second now she’s going to burst!” Nibiki warned her sister as her hips rapidly moved back and forth. Akane only moaned and rubbed her billowing breasts and nipples in response. Ranma was all over her cunt, sliding his tongue around as she rubbed her face into the hairy, wet spot. She moved up from the gapping lips and took her clit between her teeth and softly pressed down. Akane went wild and started to shake uncontrollably as Ranma lightly nibbled and flicked her tongue across her clit. After raking her teeth back and forth over Akane’s clit, Ranma started to suck on it hard, pulling it away from her body with the vacuum formed in her mouth. Flicking her tongue over the clit a few more times, she moved her mouth back to Akane’s cunt as an orgasm exploded inside her and cum went spraying from her twat.

Gulping and licking, Ranma drank down Akane’s juices like it was the last water in the world as Akane cried herself hoarse. The fat girl shook as she came, her hands coming down behind Ranma’s head to push her face into her twat, not that the Martial artist was pulling away. Ranma could feel the thick, hot juices sliding down her throat and the rest running down her chin and down onto her breasts. Ranma kept licking and pushing her face into Akane’s crotch long after she pulled her hands away and her orgasm faded. Ranma kept eating Akane out as she felt her own orgasm about to come. Nibiki had been at work on her cunt every second she did her own work on Akane’s pussy. Nibiki was pounding her so hard that Ranma’s feet were being lifted up off the floor and her ass had gone red from slapping repeatedly into Nibiki. Watching her sister get off a few feet in front of her was getting Nibiki off. She watched her tits bounce around and her expression of pure bliss while remembering that had been her when Ranma had been between her legs. Nibiki leaned forward as she ground the dildo inside Ranma, her huge breasts pressing down on her lover’s back as she held onto her for dear life as the small redhead shuddered violently under her.

As Ranma started to climax, she covered Akane’s pussy with her mouth and screamed into her cunt. The constant pumping of the hard rubber cock inside her finally became too much. She hadn’t shed a tear when her virginity was taken, but as she cummed all over Nibiki’s dildo hot tears of pleasure flowed from her eyes. Ranma loved sex, she loved the primal, raw sensation of two bodies coming together and flesh bouncing around, but now she loved it in both forms. It felt incredible to fuck some hot piece of ass and it felt just as good to be that piece of ass. All of his concerns and fears about being too feminine were washed away in a wave of ecstasy as she came down from her orgasm feeling happy and finally accepting her female half.

Exhausted after all their nonstop fucking, the three girls collapsed to the floor together. Akane laid on the floor breathing deeply with Ranma resting her face against her thigh while Nibiki wrapped her arms around Ranma’s stomach and cuddled with her new lover. The sisters stared at each other, a sly smirk on the eldest sister’s face and a blush on the youngest. Everything that she had done sank into Akane and see felt herself questioning everything she believed in. What she had thought would be an embarrassing and disgusting threesome with her sister had turned into the greatest sexual experience of her life. It left her so confused.

“So I guess we are even now,” Nibiki abruptly said, snapping Akane’s attention back to the brunette. “I got my threesome and now I promise not to tell anyone. You don’t have to worry about me coming to you and Ranma for sex again.”

“Hold on, lets not be too hasty about this,” Akane blurted out before her mind caught up with her mouth. Her blush started spreading down her body as Nibiki looked calculatingly at her young sister as she struggled to speak up. Chuckling softly, Nibiki took pity on the chubby girl. “You don’t have to say it now. I’ll be around to play with you whenever you want. I have no problem admitting I love fucking hot sluts and you’re one of the biggest one’s I know.”

Akane grumbled softly, not pleased with being called a slut anymore then she was being called a pervert girl. Still the idea of her once more being in bed with her sister made her feel happy because after all they had done Akane wanted to do it again and go even further. She didn’t think she was a slut, just much more open then she once was, or at least she was nowhere near the leveles of sluttiness her sister displayed; that made her feel better about wanting to fuck her sister’s brains out.

“Same goes for Ranma. I’ll let him fuck me whenever he wants, doesn’t matter what form.” Nibiki reached for Ranma’s breasts, squeezing them to make the redhead moan softly. Akane opened her mouth to say something, to argue that Nibiki couldn’t do that, but the older girl spoke up first. “You are okay with that right? It sure would make you a hypocrite if you didn’t allow Ranma to fuck me and yet you were allowed to fuck us both.”

Glaring at her sister, Akane remained silent. She shouldn’t care if the jerk fucks her sister, the slut was probably fucking everyone in town. The only thing Akane worried was her own needs being unfulfilled, Nibiki had better leave some action for her or she was going to be pissed. Ranma was her fuck buddy first and foremost; both forms belonging to her. Akane looked down at the delicate looking girl resting her head on her thigh. She liked girls, she liked her own sister, but she only liked Ranma for sex. There were no romantic feelings between them, she reminded herself as she stared at the beautiful girl with affection.