With a bit of effoert, as it was a tight fit, Lisa shoved more of her tongue past Ty's cock and out of her pussy. She used the protruding length of the tongue to start licking his right cock, as she rode the left. "Mmm, that feels great," Ty said. Lisa pushed more of her tongue out. Ty could feel more of it wrapping around his right cock. Then she he felt tip brush around then under has balls, and touch his clit. "Maybe you should have a few more tongues," he suggested.
"The more the merrier," she replied. He concentrated, and then could feel three more tongues push along his left cock. Before long, she had one working on his right cock, one on his balls, one on his clit, and plunged the fourth into his pussy.
"Wow, that's amazing," he told her.
"I think I'd like the second pussy again," she said. "And more breasts." He concentrated, and her torso elongated, growing back the second pairs of breasts and arms she'd had before. Meanwhile, Ty's left cock, in her pussy, started splitting then growing. "Oooh," she gasped, "tight fit!" As the two enormous cocks grew to be too much for her pussy, the pussy split in two, each taking one cock, and each having two tongues.
"And now that I have three cocks..." One of Lisa's pussies split again, and she moaned. she unwrapped one of her tongues from Ty's right cock, and shoved it into her third pussy. Now she had six pussy tongues, enough to work at all three of his ball sacks, and his pussy, with some left over. "Wouldn't want any of those tongues to go to waste," he commented, and his pussy split in two.
They both climaxed multiple times. A few minutes later, Ty said, "Let's try that the other way around."
"What?" Lisa asked, as they started changing. Lisa's pussy tongues retracted, her clits started growing obscenely large, and her pussies sealed up and became scrotums. Before long, she had three enormous cocks, like Ty. Except that he no longer did. His cocks and balls shrank away to nothing, but one of his pussies split again, forming a third so that he would be able to accommodate all three of her cocks. "Wow," she said, as he rolled on top of her, and guided her cocks into his pussies. "Oh," she moaned, as she felt his pussies, and his pussy tongues.
"I never expected to experience a male orgasm," she said after. "That was great!"
"I had both male and female last time. It seemed only fair that you get to try it also."