Jenny moved to straddle her friend, pinning her arms to the bed. She leaned in close and began whispering
in Milly's ear. "You know, what you said got me thinking. These retractable penis-pussies are a great idea.
Having the choice, is nice, but what if don't want to have to choose. What if I want the best of both worlds?"
Once she finished talking, she slid herself down, impaling herself on Milly's twin dicks, and began riding her
friends shafts. Distracted, Milly never noticed her necklace beginning to glow.
As their breast rubbed against each other, however, Milly began getting strangle feelings from her nipples.
Looking down, she saw that her areolae seemed to have pulled inward, forming large dimples on her breasts. As
she watched, the dimples became holes which tunneled deeper and deeper into her breasts, her nipples moving to
the top of each hole. Lips formed around both holes, and with a start Milly realized she had two new pussies.
She looked up at Jenny, who smiled suggestively and looked down at her own breasts as if to say "Well, what
are you waiting for?"
Jenny's smile widened as her own necklace lit up. Jenny's changes were different than Milly's however.
Instead of pulling in, her nipples began puffing up, causing a great deal of pleasure for Jenny. A small slit
formed on each nipple, followed by a hood as Jenny's nipples transformed into large cock-heads. The shafts
formed soon afterward, slowly pushing Jenny's nipples out from her breasts. As her new cocks lengthened, Jenny
dropped lower, positioning her chest just above Milly's until her shafts slid into Milly's pussies.
Now both of them began undulating wildly, utterly engrossed in the erotic sensations from their bodies. The experience was overwhelming. As Jenny rode up and down on Milly's twin shafts, her nipple-dicks were driven deep within Milly's breast-pussies. The combination of male and female feelings had both of them screaming in ecstasy. Orgasm after orgasm, both male and female, wracked their bodies until the pair collapsed, exhausted, beside each other on the bed.