There's a banana involved...

"Hey Booty, how'd you fancy another go on my ass?" Tits grinned at her sister, winking playfully, standing up and bending over, arching her back and pulling apart her buttcheeks.

"You know I can never resist your tasty ass sis, let me at it! I wouldn't mind being stuck there all day!" Booty responded, getting on her knees behind Tits, grabbing her twin's hips and immediately planting her eager face right in her crack.

"Same to yours." Tits smiled as her bottom was given another workout. She looked at Set, who had started jacking off.

"See, when you said that I'm good for titfucking, you were wrong. Well okay, you were right of course, a girl doesn't carry around two great big juicy jugs like this on her chest without knowing she was born to be titfucked. But I?m also just as much of a buttslut as my big assed sister. You see, every day I go to the banana grove, where we grow the biggest fattest bananas you'll ever see. And every day I rub my butthole for a bit while deepthroating the biggest one I can find, and then I stuff it in my tight little bunghole. And I practise pushing it in and out for a while. And then do you know what I do?" She had her hands behind her, on Booty's head, humping it into her ass.

Set shook his head mutely. He was too turned on to think properly.

?I keep it there.? She continued proudly. ?I walk around with a huge banana shoved up my ass. No-one used to know, apart from my sister of course, until one day when I was feeling particularly horny, I bent over in the middle of the market square and pushed it out in full view of everyone. It turned some of the women on so much watching that banana come sliding out my butt that after it had come out they immediately put it back in and sodomised me with it, and I was quickly the centre of a nasty gangbang.?

Tits smiled with fond recollection. ?And it just so happens that before I was told to come to the arena I had inserted a truly great banana in my rectum, except this one I?d unpeeled first. It?s still there, all compacted in my tight asshole, just waiting for? well this moment.?

She licked her lips. ?Are you ready bitch?? She asked her sister, echoing Booty?s previous rhetorical question.

Tits? didn?t wait for an answer, pulling back on Booty?s hair so her twin?s face was dragged away a few inches from her asshole. Booty had her tongue stuck out, her face and lips were glistening wet and a tendril of saliva connected her mouth to Tits? dripping butthole. Her eyes looked lustful and hungry.

Tits closed her eyes and let out a groan of effort, saturated with debauched arousal. Her spit-coated asshole widened, expanding to the collective enthusiasm of everyone in the arena. She grunted, her face going red as her butthole bulged, blossoming out and heralding the appearance of the end of the banana, the yellow fruit emerging from her ass and stretching it open wide. Generations of selective banana cultivation, for reasons more for sexual gratification than nutrition, had grown truly impressive specimens. The fruit that had been crudely shoved inside a tight hot ass was nearly as thick as Set?s cock.

Tits let go of Booty?s hair and her sister immediately sank her face onto the few emerging inches, greedily sucking on it like a cock, moaning over the warm taste and covering the anal fruit in sloppy saliva. As more inches were squeezed out of Tits? butt, Booty started to gag, the banana poking down her throat as her lips moved all the way forward until they were once again sucking noisily on her twins engorged bunghole.

Set jacked even harder on his erect cock, fascinated by the lewd display before him.