'Just the beginning' turned into Amy passing out. Despite her athleticism, at her size just reaching her favourite parts of Amanda's behemoth form left her winded, much less doing what she wanted. She did, however, fuck her girlfriend's cock in the most intimate way. Hands wrapped in the foreskin, Amy swung her hips until her own prick sank deep into the cum-hole. The insides reminded her of a pussy, but hotter, almost burning.
Amanda was paralysed by the sensations. Her cock hardened in approval as moans poured from her mouth. Each twitch almost launched Amy into the air, but she held tight to the loose skin, instead using the momentum to pound her tiny body against Amanda. Scalding hot globs of cum clung to the insides and were dragged out by Amy. They coated her body from head to toe, drowning her senses in semen.
Smell had never turned her on so much. It was like waves of Amanda's stench saturated her nostrils, filling her brain with the aroma and melting all other thoughts. Her own cock lurched in retaliation, an orgasm squeezed her balls tight, and she unloaded a deceptive amount into her lover's shaft. The pleasure didn't end. It lanced through her like lightning bolts. Her legs pulled tight in ecstasy and slipped inside Amanda's slit. With more skin to feel it, the walls were slick and undulated around her body, trying to push or pull her.
The latter became more likely as she sank deeper. Amy shuddered as her climax persisted, though her torso was sucked inside, leaving only her breasts and upward in the open, while the rest was bathed in jizz. If she went all the way, where would she end up? She peered over the purple cliff-side at the enormous balls below. They were bigger than her entire body now. She could fit inside one with ease.
She almost went through with the idea. Her breasts were squeezed inside, then her shoulders, until only her hands and head were visible. Amanda stopped the act, however, as her own orgasm roared to life. First, the shaft collapsed around Amy, forcing the air from her lungs, then it pushed against her to no avail - she was still far bigger than anything else ever inside the cock - until she was doused in cum. It rose along her body, the tiny sperm seeming to wriggle against her skin, and leaked around her head. The pressure built and built. Amanda's shaft fattened with the blockage and Amy's chest was crushed.
A lack of oxygen sapped her strength and she went limp. Moments earlier and she'd be sliding down, instead the pressurised cum cannon launched high up on a geyser of thick, globby girl-jizz. Amanda cried out in her pleasure, mouth agape at the near-painful release, unaware of Amy plummeting down to her open maw. The 'Amazon' flailed about to try and stop her descent, but gravity wouldn't be denied. Her legs went first, sliding over Amanda's tongue, though she managed to grab the giant's lips. In her surprise, Amanda's muscle wriggled over Amy's body, a surprisingly pleasant sensation. She, then, bolted upright and spat her out.
Amy rolled along the bed in a ball of spit and cum. Enormous globs of the stuff rained down on her, gluing the two-inch futa to the sheets. It was a strange moment in time, dragged out by what seemed like a near death experience. One wrong move and she might've been swallowed alive. Although, fleeing Amanda's tongue all over her body, seeing the inside of her mouth so intimately, and staring into the abyss of her gullet was... hot. Maybe if Eliza figured something out, she would try it.
Oh! But there was something far more enticing to be swallowed up in. Amy managed to raise her head, peering at her panting girlfriend, whose legs were spread wide, her balls askew, and her gorgeous, pink pussy lips glistening from orgasm. Cocks, fingers and dildos had taken that space time and again, but what would it be like to be surrounded in it. Her desire went beyond curiosity and became need.
That is until she stumbled and fell against a mountainside of scrotum. Amy unconsciously nestled into the warmth, while Amanda's breaths levelled out and she, too, fell asleep. Through the night, Amy rolled herself up in the loose folds of flesh, stimulating her girlfriend's dreams and bringing her to erection for hours on end. The subtle gurgle of semen was the perfect lullaby for Amy.
"Hmm, that was a weird dream," Amy mumbled as she stirred to life. Everything smelled of sex, mainly cock, which she inhaled with a gentle moan. She must've curled up next to Amanda's dick again. Oh fuck, the smell was everywhere. Something wet covered her face, forcing her to jolt up with a gasp. Salt cascaded over her tongue, mixed with the earthy tone of a penis. She recognised it as sweat and wiped at her face, wondering how it would almost drown her. Then she looked around.
"Oh... so that was real." Her 'bed' for the night had been Amanda's scrotum. Somehow, she'd climbed it and settled into the wrinkly nook where sack met dick, which shone brilliantly under a sheen of sweat. She climbed down, careful not to wake her lover, and looked over her body. It appeared larger than yesterday, but not by much. At least the effect was wearing off, and her proportions were all in place. Maybe a little off around her cock. Was it really that big on her?
Amy travelled to the pillows and pulled herself onto Amanda's chest. At normal size, her breasts weren't much to note, nicely shaped handfuls that she enjoyed playing with, but now they were mountain ranges. She crested one and stared at the nipple, easily the size of Amy's head, though that couldn't more than a grape. The areolae was a beautiful pink, covered in ridges and led to the darker teat, wrinkled at the centre. Amy stood over it and licked her lips. If only Amanda was lactating.
She beamed and knelt down to hold it. At the centre, it collapsed in itself, hiding a future bounty of milk, but she could live without that. Amy ground her crotch into the surrounding pink, while she leaned in and kissed the massive nub, squeezing and pulling on it. The giant groaned and arched its back, but Amy stayed in place.
Her tongue dove into the crevice. She couldn't hope to fit the thing in her mouth at this size, no matter how bad she wanted to try, especially as the taste of dried cum and sweat tingled across her tongue. Grinding harder, she shoved her head against the nipple and jerked when it tried swallowing her. No, it had just opened up. No way! Amy giggled and stood over it once more, this time aiming her cock at the peak. Whatever made Amanda so stretchy was a blessing to all. But mostly to Amy.
With her aim true and lust raging, the Amazon squatted over her friend and impaled her nipple with a cock.
"So tight!" Amy cried. It was moist, though not like a pussy or cock or mouth, more like a residue of some kind. Whatever, Amy thought and started fucking it with her arm-length dick. It didn't go deep at first, then the tightness gave out and she slammed her crotch into her lover. She beamed at the heavens, amazing at the sensations being so tiny offered. Not only could she stand atop her girlfriend's boob, hear her moans like the deafening roar of a storm, and fuck a nipple, but her nerves felt clustered together, enhancing her pleasure and turning it into volts along her flesh. Even her pussy walls grinding together made her want to cum.
"Gonna cum... I'm gonna cum in Maddy's tit!" Amy giggled and moaned, licking her lips like the depraved futa she was, "Then I'm gonna suck my seed out. I'm gonna drink her cum-milk. No, no. I'll stuff her nipple in me this time and get her to blow it all out inside my pussy."
Would it even fit inside her? What did that matter? If Amy could cram her entire dick inside one, then all logic was out the window. Hell, she was two, maybe three inches tall at that moment. Logic had taken a vacation and never came back. All thanks to Eliza. Oh, fuck, could Eliza make something for Amanda to lactate? That'd be so fucking hot to fuck her as milk came squirting out, or drinking it as sat on Amanda's face. So many possible futures played in her mind, they concealed her encroaching orgasm.
She all but crushed the nipple in her hands as she sped up. The areolae plumped out beneath her, destabilising Amy, so she fell to her knees atop the nipple, which forced her legs to spread around it. Her thighs held it tight. Everything throbbed inside and out, like bombs of pleasure were going off and getting larger. When she tried standing again, intent on fucking Amanda's nipple to completion, the giant took a deep breath and moaned. The nipple clenched and pushed her out an inch. She slid back in and panted as her orgasm flattened her.
Amy folded over the teat and worked her hips. Cock and balls pulsating, she cried her bliss into the soft landscape of tit-flesh. Cum sped through her shaft, faster than normal, and exploded from the tip. It washed around her cock, most pouring into the breast, but plenty squirted against her crotch. Another blast shot forth, piling atop Amy's ecstasy. Every inch - millimetre? - of her cock was a new landmark of pleasure.
Semen poured over the breast as it leaked from Amy's phallic cork. She quivered at every spurt, muscles tensing and going numb after each release. Dense cock juice clung to her groin and thighs, more of it rolling down the vast expanse of Amanda's breast. Eventually, Amy flopped onto her back, panting for air, and looked to her lover's cock, which towered over her like a small skyscraper. Imagine getting stretched by that.
"Not that it'll ever happen," Amy sighed. Eliza might be a miracle worker, hell her sciences might as well be magic for what they could do, but that was beyond even her. For now at least. That was Eliza's motto when she found something impossible. The Amazon checked on her lover, which took on a whole new level after fucking her dick-slit and nipple, and found her eyes creaking open.
"Morning lover mine," Amy said.
Amanda frowned and blinked, then rubbed the dust from her eyes. Amy rushed to the crotch and leaned on her erection, which had to be about four or five times her height, then she giggled at Amanda's gawking face.
"Holy shit," Amanda said and picked her up, looking her over with a critical eye, "Fuck, you're pretty hot even as a doll."
"You can brush my hair, touch me everywhere," Amy sang, adding a husky edge to the lines.
"Bet you've got some good fucking action too," Amanda giggled, then noticed her nipple, which had swollen from the penetration and was leaking cum at a steady rate. She stared blankly for a second, "Did you fuck my boob?"
They adjourned to the bathroom. Amy's viscous cum from last night hadn't dried out yet, but had evaporated it seemed, as the air had a fine mist to it, one that reeked of semen. Both futanari inhaled it with a sigh. Amy sat atop Amanda's shoulder so they could talk.
"Fancy some fun?"
