Unconventional secks!

Wendy chuckled as she was sitting and relaxed in the center of the couch, each of her hands full and groping the big supple breasts of her hosts.

Amanda and her daughter Jenny were moaning and writhing around on each side of the tall busty beauty between them, their eager hands dutifully stroking Amanda's two massive cocks. While they both had one each to work with, their own big dicks were being serviced by invisible mouths. Wendy had cast a quick spell on them to make it feel like they were constantly getting blown, even though nobody could tell by looking at the twitching masses between their squirming spread legs.

"Like, this is the fucking best, Miss Wendy!" Jenny giggle-moaned, her blonde head pressing and rubbing up against the plush watermelon-sized breast next to her. "Why didn't you tell us about your magic powers sooner?"

Wendy snickered, then sighed. "Because I'm good at keeping secrets. Word spreads fast, and I'd rather not get famous for being a sex-witch, darling."

"Don't worry." Amanda whimpered, her hips gyrating in her seat each time the warm phantom mouth/throat took the entire length of her thick cock. "Jenny and I can keep our mouths shut, just make this last forever, please... Oh fuck..."

"Oh no, dear." Wendy said, then released their big tits and twirled both of her index fingers in the air. "I'd like your mouths to be wide open, too busy screaming my name in lust to say anything else."

As Wendy spoke, Amanda and Jenny's passive moaning began to grow in pitch as their grip on the witch's cocks became much tighter.

"What the-..."

"H-Hey, is that a-..."

"Oh fuck!" Both ladies cried out as two giant invisible cocks, each of them as big and hard as Wendy's fifteen-inch monsters, entered the soaking wet pussies beneath their swollen sacks respectively. They slid in slowly as first, but after they completely bottomed out and stuffed the screaming Amanda and Jenny for all they were worth, they pulled out and began to pump back into them repeatedly like two high-powered pistons.

Wendy shivered and threw her head back with an open mouthed smile, her own dicks feeling exactly what the phantom cocks felt as they ravaged her host's tight elastic cunts.

Cursing obscenities through their squeaks and squeals of unrivaled lust, the drooling girls were helpless to the unreal sensations coursing through each of their busty bodies.

"That's it, g-girls." Wendy said, then began to moan along with them as her giants dicks began to twitch ever-harder and two thick constant streams of cum started to shoot out from their swollen tips like miniature firehoses, dousing the coffee table in front of her with hot and intoxicatingly sweet-smelling seed.

Both Jenny and Amanda's big dicks followed suit, thumping around between their writhing legs as rope after rope of white goo gushed onto the couch and their own bodies, all while the phantom mouths and cocks continued to work their magic on them.

During this seemingly endless cluster of orgasms, you and Sam managed to wander out from the hallway just in time to see the proverbial fireworks.

Your eyes nearly bugged out at the sight. Sure, seeing Amanda and Jenny's slutty forms squirming and moaning wasn't anything new, although this was the first time witnessing it without either yours or Sam's mouths wrapped around their big cocks. The main oddity was your mother, who looked as though she'd been turned into a living breeding machine. She was taller than anyone in the living room, and had the biggest and roundest natural tits you'd ever seen hanging out from the top of her black tank-top. Her large and tick nipples, each of their areolas resembling small dinner-plates with giant eraserhead-shaped tips, were being slobbered on while Jenny and Amanda's mouths were doing their best to suck on them between their moans. Not to mention, seeing the two massive cocks wildly spraying cum around in front of them instantly caused your mouth to water and your asshole to twitch with need.

You snapped out of your trance when Sam gave your big ass a hard slap, and you turned to look down to the short hunk and his wide smile as he stroked his foot long cock without a care in the world.

"Shall we get in on the fun?" He asked, and you could help but return the smile.

"Oh yes, let's." You said, giving one of your own big perky tits a playful squeeze.

Before you two had left Sam's room, he made it so that your body would convert any cum your body ingested into breast tissue. Since you already had several gallons of your best friend's cum sloshing in your belly, the mass shifted to your chest instantly, turning you into an androgynous futanari on the spot.

Now, it was time to give your new tits a test run, and to see the limits of just how big they could get.