Sable stretches and grins. "So someone either or both of us looked after hit the magic jackpot and decided to throw us a sneaky upgrade as a thank you? Yeah, that's a pretty solid angle. The "unknowingly" bit makes me wonder a bit, but maybe the writer's just being cheeky. Who knows. Either way, this is a pretty decent explanation and we can probably celebrate."

"I'd guess it's someone we don't know by name. A friend of a friend. But that's wild guessing, and I think the note explains enough. Probably they want their privacy — I wouldn't want to be inundated with a thousand requests to trans strangers' gender either."

"Yep! Well, we'll just have to distract ourselves from speculating. However shall we do that, I wonder?"

She grins, then flips Ava onto her back and pins her, kissing her fiercely.

Ava lets out a little yelp —

And then dissolves in giggles and pulls Sable in harder atop her.

Sable presses in tightly against Ava, kissing her deeply, savoring the subtle squish as their bodies fit together in new ways. One hand drags down and cups Ava's right breast, squeezing it, learning the new size, and then pinches her nipple sharply in the way she knows she likes so much.

"Ah!" She's definitely more sensitive now than she was before, and feeling the press of her extra boobflesh makes her feel awake and alive. Joy surges through her as she starts to feel just what her new body can do. 

She nuzzles her face into Ava's neck, nipping and kissing teasingly, She gropes roughly, squishing and squeezing her breast, other hand slipping down to squeeze her ass. With a little shimmy, she shifts to the side and straddles Ava's left leg, pressing her own thigh up in against Ava's sex.

"Isn't this just lovely," she purrs.

Ava grins, and carefully sits up, pressing into Sable and shifting so she can grind in her thigh more firmly. "Yeah," she says with a teasing smile. "Come and get me, cutie." She leans in and presses her lips to Sable's, and traces a hand down her jaw and over her collarbones to nestle between her breasts. 

She presses in against Ava's hand, savoring the richness of the heightened sensitivity, and kisses her fiercely, hungrily, grinding her thigh in against her girlfriend's pussy. She pinches and twists her nipple, nips her lower lip, and growls into her mouth. Her right hand caresses up and down Ava's side and shoulder and neck, tracing the edges of Ava's changed body, savoring every inch.

Ava lets out a harsh sigh, and grinds back against Sable, feeling alien but oh-so-right sensations rush through her body. Her body presses in close and firm against Sable and she lets out a harsh sigh, her hands grabbing firm handfuls of Sable's breasts to grope and pinch and twist. 

"Sable," she moans softly. "Sable..."

She flushes and gasps at the sensitivity and rightness in all the richer sensations, the simple euphoria in having so much more breast to grope, the blissful relief from dysphoria mingling with the building arousal as these unfamiliar folds slide against her love's thigh.

"Ava," she moans back. "Oh fuck, this is amazing."

Her hands dig in and squeeze, feeling and teasing every inch.

"I love you," Ava says, and grinds in her thigh harder, her breath rising, taking possessive handfuls of Sable's body. "Mine, mine, mine..."

Sable whimpers and moans at Ava's possessive grasp, shuddering and pressing against her, murmuring back, "Yours, yours, yours," with every breath. She grinds against her and writhes atop her and kisses and bites.

Ava gives as good as she's getting, feeling bright and full of confidence in her new body and pushed forward on a wave of bright sweeping euphoria and pleasure. 

It feels so fucking good. Even just grinding her clit in feels like it clicks, like it's part of her, like she owns it. And she wants to own Sable as well. And every motion and grind is full of that possessive, greedy hunger. 

Sable's just as hungry, just as desperate to claim and be claimed. Her breath comes in panting growls — growls that sound cute now rather than too deep or harsh — as she crushes her body against Ava's, sensitive skin dragging against sensitive skin, every touch full of arousal and euphoria in equal measure.

"Ah, Sable —"

Ava has just as much of a hair trigger as before, it seems. She squirms a little against Sable, her eyes squeezing closed —

And then she pushes Sable back and rides her, grinding in hard, clearly seeking the edge of her own orgasm —

Sable's not far behind, pressing in and grinding just as desperately, her breath hot and ragged—

"Ava, Ava, Ava—"

"Fuck, yes, come, come, come for me you gorgeous girl, fuck —"

Ava cuts herself off with a high breathy moan that surprises even her, and pushes the last inch, the last moment, and tumbles over the edge, falling, falling, pleasure shooting through her in electric lines, warmth flooding her body, and her hips buck in hard and she gasps out her pleasure —

Sable shudders and clings, her muscles twitching as the ecstasy overwhelms her, moaning and gasping as she tips over right after her, every nerve sparking in delight and bliss, moaning and writhing, voice clear and bright, "Fuck, Ava, hhaaaaahhhn —"

Ava's teeth meet Sable's shoulder and she bites, claiming her partner as they both shudder in orgasm, her hips still moving, still craving more —

Her hands wrap hard around Sable and crush her to her, their breasts pressing against each other, squishing against each other, as an intense flame of pleasure burns up through Ava's core and swallows her whole — 

"SaaaaaaAAAAAAaaaaable —"

She captures Ava's lips in a fierce kiss, moaning hotly into her mouth as they ride out their orgasms together, her arms squeezing Ava tightly.

And Ava slowly comes down with a satisfied sigh and cuddles in close. 

"Fuck..." 

She kisses Sable back and giggles. "Seems like we're figuring it out, huh?~"

Sable grins sharply, still a bit breathless. "I'd say so. More to try, but we're already off to a great start."