“Hey, I got the drinks! Ice cold and refreshing,” Laura passed a chilled adult beverage to Stephanie, “Goodie you found our toy.”
“Hey! Rude, I'm your teammate on the cheering team. You could be a lot nicer,” Megan retorted.
“Hum, why I thought you liked being degraded.”
“Only during the sexy stuff.”
“Phuff, it’s like girls don’t respect the cheerleader hierarchy these days. Here,” Laura tossed a bottle of water in the sand at Megan’s feet, “Drink up so that you can spurt, squirt, and shoot loads. I dislike crotch rockets, but my darling Steph loves your pathetic cum cannon.”
“You’re so sweet honey,” Steph smooched her girlfriend, “Thanks for doing so much for me, like inviting your cheerleader underling to the beach.”
Stephanie chugged her drink down while Laura went to relax under a beach umbrella. Megan drank her water as well and was then dragged by Stephanie to the shade next to Laura.
Megan was made to lay down before Steph mounted on her stomach, her nice ass facing Megan’s face. Stephanie generated a sentence on the app, “Megan balls fit in her bikini bottoms.”
One word swap made the sentence into, “Megan’s balls fit in her mutagenic bottoms.” Stephanie had meant to type massive, but the word suggestion was too interesting to pass up.
Megan felt strange. Something was happening to her family jewels and she knew that Stephanie was the cause of it. She just couldn’t see what was going on down below with the footballer on top of her.
Stephanie witnessed as Megan’s bikini bottoms glowed a faint green. She started to jerk off Megan’s monster as she waited for the effects of the bikini to manifest. Megan’s soft mass quickly hardened in the firm grip of her dominator, making Megan feel extra sensitive. Having a bigger dick felt super different than normal, cumbersome and beastial in nature. Megan’s two flared cock heads engorged and traveled between Steph’s tits as the muscled girl fapped the meat rod’s ludicrous length. Now the penis was 18 inches in longness, 5 inches across, and the large knot of flesh rubbing against Steph’s coochie was 7 inches in diameter. Like shower heads, Megan’s duo dick heads spurted clear lubricating liquids, which made Steph’s foreskin fapping work slick, easy, and faster.
The sensation of incoming happiness approached Megan’s groin as she felt her body was going to cum. She knew couldn’t stop the incoming orgasm as Steph’s jerking was even more pleasurable than when her soccer girlfriend Chloe gave her a hand fap. When the climax hit Megan, it didn’t hit. Her cock throbbed and twitched in horrible want, on edge but not cumming. Instead only more precum gushed out, like her cock was a broken water fountain. What made it worse was that Stephanie was still pumping away like it was her day job, filling Megan with trapped libidinous energy.
The mutagenic bikini bottoms were enacting their devious purpose. As a waterfall of precum soaked the sands, it also soaked the bikini, activating them. Megan’s balls burned with heat as they churned and multiplied. Two testicles split into four, four into eight, and then eight to sixteen overfilling the mutant bikini bottoms and stretching Megan’s ball sack to the limit. With a snap, the bikini bottoms fell off as Megan’s crowded scrotum grew larger as the balls inside increased in size. Soon each individual ball was similar in proportion to baseballs making Megan’s large duo buckets sized tight ball sack very lumpy.
Once the mutation completed with the bikini bottoms running out of changing juice, the built up orgasm exploded, crashing every sensation into Megan’s brain at breakneck speeds. Precum shot into the air like it was squirted from a battery powered duo nozzled supersoaker, helix patterned. An ungodly sensation emitted from her groin, somethings wiggling and wild squirmed and wormed up from her numerous balls through her cum tubes wanting freedom. Thrashing and moving, the somethings bulged Megan’s meat shaft as they traveled up her urethra like boba through a straw. Megan’s throbbing cock shook and danced as Stephanie milked the globs towards her twin cock heads. Then her cock vomited out their contents in a twin like fashion.
Tennis ball sized white tadpole shaped slime things exited her mushrooms energetically whipping around moving with and without purpose, hyper sperm. Megan was cumming hyper sperm and she didn’t even know it due to her vision being blocked by Stephanie’s butt. More and more giant sperm plopped out of Megan’s cock. One head spurted out a white wriggler and then the other pushed out a large thrasher, and so like a machine Megan’s monster cock ejaculated. For Megan it was like and endless urethral fuck hundreds of times more mindbreaking than the cock hole horse dildo fucking, mindbreaking pleasure overload. Too much sensation was flooding her mind, overloading her poor brain. She wasn’t in control. She was at the mercy of Stephanie and her own unknown uncontrollable baby batter, inside of her and outside.
Stephanie was loving every second of what was happening and she knew that Megan was enjoying herself even if the girl didn’t know it. Megan shook like a dying person under Steph, but Stephanie held on and pinned her, forcing her to endure a climax that was the only one of its kind. Step also took the chance to get herself off by grinding her pussy and clit against Megan’s now inflated knot.
It was quite a sight for beach goers to see strange slimed hyper sperm jump and flop like fish out of water, a cursed sight perhaps. Though the sight was paid in full as many feasted their eyes on the trio of hot lesbians. Two of whom were cumming their brains out to their own perverted display.