The main thing that stood out to her was that the wish, and her nakedness, had gotten her turned on. Her nipples and clitoris were still hard and her vaginal lips were starting to leak female juices. She couldn't help but want to indulge her curiosity.
Her hands moved to the new erogenous zone at her chest, and carefully cupped her chest, making her gasp in her high-pitched, feminine voice. The flesh felt so soft and warm, and as her fingers gripped it harder, the intensity of her pleasure increased. Fantasies of having other people play with these was making her more aroused, especially... her nipples, she'd love for someone to lick or suck at her nipples. As the next-best alternative, she moved to pinch them, and whimpered with satisfaction. Fuck, they were so sensitive!
Her attention moved downwards as she noticed the moistness and warmth between her legs. Her inner thighs had juices dripping onto them, and she ran her fingers across her leaking nether lips, slowly building up the courage to push between them. She bit her lip as she felt herself insert a digit inside herself, and slowly she spread herself open enough to take a second before moving into a thrusting motion, her fingers finding a sensitive spot inside her.
She could tell she'd devolved from exploring her body to masturbating, and she didn't care- it felt so good! Her thumb soon reached for the throbbing nub of her clitoris and carefully rubbed at it, and her pleasure seemed to mount further while she moaned shamelessly. Her free hand moved back to her breast to continue cupping it and rubbing her nipple. Having a female body felt even nicer than she'd imagined!
Speaking of imagining, something came to her mind. A fantasy of someone kissing her, cupping and sucking her boobs, rubbing her clit with... his penis. She was imagining a man. Her heart raced at the idea of his hard cock thrusting in and out of her. For a moment, she hesitated- and then saw the woman touching herself in her reflection. It made sense. Sure, he had been male, but now she was female, and since as a guy he'd just felt attraction to girls, as a girl she felt attraction to guys instead.
She settled right back into her rhythm acceptingly, and in her mind's eye saw a handsome man fuck her, kissing him and allowing him to mount her, his balls slapping her with every eager thrust. Her fingers continued to imitate the imagined motions of his cock and she continued to paw at her breast as she approached her peak. As it grew closer, her mind indulged in its feminized sexuality, imagining his toned, firm body against her soft, voluptuous form, his deep masculine pants and groans of satisfaction, and how nice his warm seed filling her up would feel.
These fantasies soon made her hit her peak, and she clenched tightly around her fingers, her nipples and clitoris pulsing, and gasped and moaned as she got swept up in the throes of her first female orgasm. Intensifying it was picturing the result of her imagined lovemaking; his cock splurting load after load inside her; his energetic sperm finding and fertilizing her egg; her body swelling with pregnancy until she could bear a child...
Realizing the consequences of all this soon reeled her back in, and she held herself up shakily all over again, staring at herself in amazement as she slowly came down from the high.