Katelyn Darcy, more commonly known as Kat, took an unsteady breath before knocking on the door to Destiny's room.
Destiny was a weirdling, a sorceress with a natural talent for the truly incomprehensible parts of magic. And like most weirdlings, her ways of viewing the world were... odd. The world, to Destiny, was a place filled with hidden secrets and fractal patterns. It made for an excellent sorceress, but poor social skills. Weirdlings gave off a vibe that made most people want to avoid them.
Like most weirdlings, Destiny had very few friends as a result of this. But on the flip side, it gave her insight into a secret that Kat had not told
anyone
about. When Kat had been first panicking about her gender Destiny had, without any prompting, advised her about the first book to change her life:
Androgynomicon,
by Madame Morgana.
It was a decision that had cemented Destiny as Kat's closest friend.
The book had been a treasure-trove of spells and rituals on the topic of permanent human shapeshifting. Specifically, the manipulation of a person's sex. It had been perfect. It had allowed her to define her body exactly according to what she wanted.
Where once there was a gangly teenage boy, now stood a beautiful girl with small breasts and a lithe frame. She still had her freckles, still had her penis. But the things that had really bothered her were gone.
The spells had been
way
beyond Kat's abilities, of course. Human shapeshifting was very difficult, only performed by well-trained specialists.
Destiny had helped her there too. Somehow she had managed to find such a specialist via an old family friend, who'd agreed to perform the spells free of charge.
Kat still didn't know how Destiny had even worked out she was trans, they had never even spoken before that incident. But afterwards, the two were inseparable.
It was only once they were in sixth year of the academy, that Destiny had showed her second book to change her life:
Aphrida's Book of Spells
, a book packed with sex magic.
With all the tension of studying, the book had given the two of them a way to unwind. At least, that was how it started.
Kat
still
wasn't quite sure how it had ended up reaching this point...
The door opened, and Destiny invited Kat into her room.
"Hello Kat. I suppose you're here for milking." Destiny said with an airy smile.
Kat gave a shy nod, standing awkwardly by the bed. She lifted her skirt, exposing her chastity cage to Destiny. Even now, the cage provided a constant, low-lying level of stimulation.
The chastity cage was a summoned one, an intricate masterpiece of magic that only Destiny could unlock. A perfect fit for Kat's penis, it made sure she could never gain an erection.
Kat had three runic tattoos. The first,
Andrectimon
, meant that her penis never numbed even a little, always feeling the cage's stimulation as though it were the first touch of her life. It had been so difficult to live with at first, the pleasure being a constant distraction. But by now the gentle flow of pleasure kept her calm, gave her something nice to focus on whenever she was stressed or anxious or hurt.
The second runic tattoo was
Climactus Desolatimon
. It was a rune that meant that no matter how much pleasure Kat felt, no matter how close to the edge she got, she would never orgasm while it was active. It was totally impossible to cum.
The rune was keyed to Destiny's signature as well, so only Destiny had the power to give her release when she desired it.
That rune had been the most difficult to get used to. At first she had constantly begged Destiny for mercy, to be allowed to cum. In combination with her chastity cage, it meant she was constantly being edged without end, all day every day. But by now she was mostly used to it, and the pleasant high of trapped endorphins with nowhere to go was... not satisfying, never satisfying, but at least
comforting
.
The third rune,
Seden Masrimon
, was an original invention of Destiny, built off of one of the spells in the book.
It had taken an embarrassingly long time for Kat to realise that her best friend was a legit, bonafide genius. Not the most powerful sorceress in the world perhaps, but when it came to inventing and understanding magic? There was probably nobody better that Kat had ever met. Inventing a rune based on somebody else's spellweave, using only some instructions in a book for guidance, was a feat very few could have achieved.
Seden Masrimon
was a runic configuration that altered the properties of Kat's semen. When she came, she would always cum at least a liter of the most viscous, sticky cum you could imagine.
