Clair's giant body stomped through the school grounds until it reached the end of the building they'd stashed the can of pills. (An abandoned room if I remember correctly, so much keeps going on its hard to keep track) Clair unable to enter the building with her large busty body. (It was likely that the pills had accommodated this issue but not at this particular entrance to the school), Jenn however was able to zip into the room and unlatch a window, allowing Clair and her giant body to easily reach in and grab the can like a cup (last chapter said she was giant, I'm presuming that was in all dimensions, not just proportions)
Their pills in hand Clair's body waddled away from school and into town. Her huge ass cheeks clapping with each step, balls dragging in the ground behind her, massive truck sized tits flopping on her belly and hips while her tree sized cock grew erect over her head, higher then the power lines and wedged in her cleavage. Twice she stopped at small bridges that ran over creeks in the heart of town to jerk off and relive some tention, gushing hundreds of gallons of cum into the water source. All the while fairy Jenn zipped through gaps in Clair's body brimming with energy. When Clair stopped to jerk off Jenn tested her skills flying through the ribbons of jizz her sister would launch off. Coming all the while from the shared experience. When she eventually burned up her reserve she rested in the panties that were also Clair, hanging inside its waist band like it was the edge of a pool.
When the finally arrived at Diana's sex toy store they split up. Clair went to the back at the loading door, knowing full well it'd be her only way in, and Jenn zipped to the front. When she did she was shocked to see a line formed at the front of the closed door stretching half way down the block. It's customers a mix of normal humans and mutants.
Jenn zipped to the door and began to pound on it frantically, catching Diana's attention. The six armed, six breasted, four boddied, hydra-naga extended one of her bodies to get the door. Jenn quickly told her that Clair was in the back with the goods, and another body snaked back to the rear of the store while the other two joined it, carrying cardboard boxes.
Once they were all inside the back of the shop Diana's bodies made swift work of placing 2 pills in small bags, and sticking a label on it, with a description of its effects before placing it in a bin that the final body rushed out to the counter.
The counter Diana gave a thumbs up as 2 of her bodies kept up production, the last tending to the back room. Jenn zipped to the door and flipped over the closed sign to open, ushing customers in.
"Welcome everyone welcome!" Greeted Diana in her showmanship voice. "We're ssssorry about the wait, disssssstribution wassss a little tied up, but I'm fully sssssstocked now! But firsssst I need a couple to prove thisss product worksss ass advertissssed, for free of courssses"
Immidiatlly a twenty someing couple holding hands came up to the counter. the man was 5'6" and on the bulky size, his partner a tall woman at 5'10" with a pear shaped figure. "We'd like to volunteer."
Said the man eagerly, the woman looking slightly hesitant.
Diana took one pack and popped it open, taking out a pill and snapping it in half handing it to the couple. The Diana body tending to the back of the shop gestured then into the 'sample area' she asked them to undress as the clothes would likely be destroyed otherwise.
The man did so quickly and the woman only stripped down to her underware before they both took their split pill.
As always the aphrodisiac kicked in first, the mans cock going ridged quickly and pulsing with need. The same went for the woman as she began to play with her breasts through her bra, bitting her lip and releasing as soft moan ocassinally. Withouth warning her patit breasts surged out of her bra reaching the size of medicin balls with so much force she fell forward to her knees, breasts on the floor and ass in the air. Her partner erection in hand, waisted no time pulling down her panties and crouching to enter her pussy needally!
As he began to rock back and forth spectators in the shop watched as each thrust collided more of her legs into his own, a noticeable buldge forming in her stomach and thicc thighs forming on the man.
More and more mass added to the girthy man as his semi flat chest bulaged out into a pair of breasts. His legs were noticeably bulky and his feet morphed into cloven hoove.
The woman's stomach was now consumed into her lovers crotch and though he was crouched he was now noticeably taller. Horns sprouted from his head, curling backwards around his ears as they flicked upwards in and over shape. Currly gray hairs rapidly sprouted on his back, shoulders, legs and arms, his body still thrusting into his moaning spouses upper torso.
The moaning started to become muffled and wheezing as her arms began to bloat obscenely, losing definition save one finger that pertuted from the tier drop shaped mass they'd swelled into. Once the arms resembled her breasts her gagging sounds went silent. From her mouth a three inch thick cock now rocked back and forth from. Each thrust from her male counterpart added inch after inch until the thick log hung stiffly forward at a foot and a half. During this growth his hands had been placed on her head, pushing it further into his groin until it was smoothly stationed at his waist, her arms and breasts become his udder-ballsack. His thick wooly rams fur surrounding his body and his mouth becoming a muzzle as he let out a cheerful bleat and came from his thick cock.
After a minute of cumming and panting the goat herm stood up, now seven feet tall with shaply thicc hips like his female counterpart previously. Thick DD breasts on his clearly male upper body. His fat cock slowly shrinking down into the female face set in his crotch. He bleated unintelligently down at her face. "Your right hun, that was a rush, she then made an expression that seemed to hint that she was in control of the legs and took shaky steps back to the Diana body. "We'll take 2 dozen packs of those pills, that was the best sex we've ever had!
"There you have it folkssss" announced Diana again to the crowd. "Ssstraight from the crotch'ssss mouth. If you can't wait to try it yourssself, your welcome to ussse the back room asss a further demonssstration, one at a time pleassse!" People began to rush the counter, and line up with their purchase at the back of the store, basically giving Jenn and Clair front row seats to a continues transformation show.
The next customer to enter is...