Joey gasped as he felt a pull in his pants. He looked down and looked staright at a gigantic bulge in his pants. And it was still growing!
"Holy shit!" He exclaimed, as the bulge grew even bigger and suddenly tore right through his jeans. It seemed like his gargantuan cock -which had to be at least two feet long by now- was on fire with a pleasurable burn, and Joey started stroking it furiously.
However, he was soon surprised when he felt his chest grow heavy. His shirt was stretched tight and virtually exploded as his absurdly muscular chest ripped through it. Joey looked down in amazement as his nipples started swelling up to ridiculous proportions. They had to be the size of a fat man's thumbs by now! And not long after, they started to rise, forming breasts.
Joey moaned in intense pleasure as he took one hand off his shaft which had peaked at about three feet erect and grabbed hold of one of his nipples. He shouted in pleasure as his cock erupted in a fountain of hot, yellowy cum.
The transformations didn't stop there though, because soon, his arms and legs bulged with muscles. Joey let go of his cock and grabbed the other nipple. Twisting both nipples in his hands now brought him to climax once again, sending more globs of his seed flying from his titanic organ.
He gritted his teeth as his face reshaped in that of a more horse-like humanoid and let out a sigh as it finished. He groaned with discomfort again, however, as he felt something to the sides of his chest stretch and expand. The dull pain subsided again soon, but something was wrong. He looked to his side and his jaw fell open in shock. He had a second pair of arms! Every bit as big and muscular as his original ones now were. He wiggled his fingers. No doubt about it: These were real, and his.
He screamed again, as his new arms reached the skin under his now at least HH breasts. He had a second pair of nipples, which were also the same size as his original ones. And just like his original ones, these were rapidly filling out to form breasts. He giggled with joy as his new arms took hold of these nipples too, and started pulling them and twisting them in so many ways that he roared in pleasure as he came again.
His cock, however, suddenly felt even better than before. He looked down and his eyes grew wide. It was splitting in two. Two enormous dicks, one above the other, with four softball sized balls under the lower one, and sticking fully erect from two mighty horse sheaths.
Starngely enough, he felt as if something opened up and developed into a sort of cool wetness below his lowest cock. He reached down and gasped in shock and pleasure as his hand entered the moistness of his new cunt. Sie felt up a bit and grabbed hold of hir new clit which seemed to be easily the size of one of hir nipples.
Suddenly, the dull ache in hir sides began again. Sie Plunged her hand in hir cunt as deep as sie could and began thrashing it about, sending hir through wave after wave of orgasmic explosion, sending hir new womanly juices spurting from hir brand-new orifice and shooting more and more sperm everywhere.
Finally, hir new arms had formed completely and sie began stroking both of hir cocks with them. Sie burned with sexual desire and knew sie couldn't pleasure hirself enough, even with six appendages. Sie needed someone fill hir enormous cunt with their gigantic dick, so sie herself could put hir appendages to good use with both hir cocks and all of hir nipples.
Joey had an epiphany, just as the changes slowed and soft, light brown fur sprouted all over hir new body. She ran over to Rachel who was now busy with Sara.
"Rachel!" Sie yelled, still covered in hir juices. "Joey?" Rachel responded with a certain sense of awe as her eyes drifted over to Joey's gigantic cocks and balls, as well as her breasts which had begun lactating.
"Rachel, I need you to fill me up! I need release from everything right now!"