Freya shuddered in pleasure, pinned against one end of a tub while Benjamin licked and nuzzled her pussy from under the water. Each little joy seemed to make a different part of her twitch, but that was just about all the movement she could accomplish from her position. Reclined, in one of the corners, her arms emerged from the bubble bath which clumped up on the water above her body, on her arms, everywhere, and in particular seemed to be crowning her head in rainbows.
Brianna sat in a folding chair nearby, though it was about as comfortable as a chair could be made with the chronovac. In contrary to her twin which was now completely scrubbed clean (an act in progress underwater, which she was watching on the small phone's screen), she had taken the time to put on makeup; bright green stripes for her lips and a wide swatch in her hair, which lined up with a stripe that ran from breast to toe on the left side of her body. She had fashioned a pair of delicate looking golden-rimmed glasses, though the had no actual lense in them, trying to differentiate herself from her now sister. And, really, it was sister - down to the DNA.
She opened the chronovac app again. Benjamin had been explicitly clear - while he was going to enjoy sex with them both, he was going to fuck Freya five ways from friday first; and while he was, she was to monitor the coital activities and transform both of them whenever seemed fit to enhance the experience.
She'd already expanded Freya's hair to triple it's previous length, setting it be kind of springy in a way that never tangled and generally stayed out of the way. Then she'd made her skin as smooth and as soft as could be, which when combined with the slimy bubble soap meant Freya had to hang on for dear life to avoid slipping under the waves, even despite Benjamin pushing her upwards with his tongue every couple of seconds.
It was a delicate balance and one Brianna carefully maintained.
Benjamin himself hadn't surfaced for the last ten minutes. She'd considered giving him gills, but that seemed silly, so she just made him able to breathe water as if it were air. It was confusing how the chronovac let him filter out all the impurities without magic. The help menu CLAIMED all the chronovac functionality occured without magic, but this one seemed especially difficult to explain.
She fiddled a bit, trying to figure out how best to proceed from here. Maybe she should turn his tongue into a snake? Instead she decided on making another change to her sister. It was nothing against Benjamin.. but making changes to herself just felt a little more thrilling... almost like she was making changes to herself.
Maybe it would inspire Freya to make some changes when it was her turn...
Finally, Benjamin rose above the waters. The two playmates looking each other lustfully in the eyes as he closed the distance. His hands reached out, gripping Freya's breast, smiling as she began to leak even while he propped her more upright, sliding his own hips into place.
Brianna looked at the breast milk, creamy white floating between the bubbles... even bubbling all on its own in some places. Hmm... squeezed. That gave her an idea. She flipped into the biology section, choosing the uterus, and started sketching something entirely new.