Todd keyed in the sequence for Kim's change and pressed the execute button on the remote.
Kneeling on the floor, still sucking on Cowgirls teat, her nose begins to stretch. Longer and longer it stretches, merging into her upper lip and the same color as the rest of her face, the growth finally stops, revealing a slender muscular trunk that if she was standing would stretch to Kim's waist.
She pops the teat out of her mouth, and her sensitive trunk crawls it's way up Cowgirls udder. So sensitive! The hairs on Kim's body stand erect as she is almost overwhelmed by the flood of sensation coming from her new appendage. Like an African Elephant's trunk, Kim's has two finger-like tips at the end. Her trunk slides up Cowgirls cleavage, it's muscular strength pushing her back into the couch, and the trunk wraps around one of Cowgirls massive breast and grips her nipple between the tip, giving a squeeze and a pull. The nipple stiffens and hardens, heat flaring into the end of Kim's sensitive trunk and she feels her own breasts respond in kind.
Holding the bag of the udder firmly with her hands, she can feel the pressure begin to build inside as the milk returns to fill the bag. "Do you really want me to stop?" She asks with a husky voice as her trunk gives the nipple another squeeze and she teases a teat, flicking it with her tongue as it stiffens and engorges with milk.
Cowgirls head is thrown back into the couch and a desperate lowing is her only reply as she quivers and tries to shove her teats into Kim's mouth. She hadn't known how badly she needed to be milked until this weird cheerleader and started suckling her. She didn't care that someone could see them. Cowgirl needed to be drained.
"I didn't think so" And with renewed vigor Kim attaches to the teat and begins to suckle vigorously. Her hands massage the bag, guiding more and more milk into the teat and into her waiting mouth while her trunk slides up and down cowgirls cleavage, giving her breasts and nipples special attention. A mix of human moaning and cow lowing is Cowgirls only response as her hips begin to rock forward, trying to drive the humongous mass of her udder towards Kim.
Kim frowns. "Oh dear, you seem to be running low." She pulls her trunk down and slides it up Cowgirls skirt, the scent of her juices sends a surprising wave of heat down Kim's midsection. Perhaps later. But the sweat thick cream of Cowgirl is what she wants now. Her powerful trunk coils around the udder and she begins to rhythmically squeeze. Faster and faster, she massages the massive udder, gulping down as much of the sweet milk as she can, the teat stuffed into her mouth. Her hands now free, one works its way to her own chest, and begins to find its way down her mid line. The other grabs a nearby swollen teat, barely fitting into her hand, and begins to knead as well. Thick hot cream shoots over her chest as she milks one teat and greedily suckles the other.
At last Cowgirl explodes in a wave of pleasure, her body quivering as Kim has drained her dry. Shaking from over stimulation, she tries to move Kim's hands away and uncoil her trunk. A similar wave of heat and pleasure unexpectedly erupts from Kim's crotch, and as she senses the udder's at least empty, she leans back with a loud sucking pop, the teat leaving her mouth, and her trunk lazily trailing down towards her crotch. She leans back and her stomach is huge and full and round, causing her shirt to ride up, obscuring the skirt beneath it. Cowgirl lays there, panting and moo'ing quietly from the exertion her body just went through, sweat dripping down the downy valleys of her breasts.
Kim smiles, and gives her belly a prod with her trunk, and is pleased to see the jiggle, her stomach full of Cowgirls sweet delicious milk.
"...Well now. Wasn't that interesting..."