Good and Evil

"See Mom, look here."

Mary stood behind her youngest daughter as they studied the spells in the book the Mother Superior had gifted to Kathy. The spell Kathy pointed to was for body modification.

"This is the spell you used to make Caleb's cock grow huge?" Mary asked as she read the instructions. She felt a chill creep up her back from the words on the page. "Sweetie, this says the catalyst is supposed to be blood, and the spell circle is carved into the skin."

Kathy blew a raspberry, "Well yeah, but I wasn't going to do that. These old spells are kinda barbaric. I'm guessing the witch that wrote the book didn't have access to good quality cum. I modified the spell and used Caleb's cum instead. His cum is the perfect catalyst for just about any spell. And just because this witch carved it into the skin doesn't mean it has to be done that way. If the spell isn't going to be permanent then you can enchant an object like the breeding bed, or even a ring, if you can draw the runes small enough."

Mary looked at her daughter in astonishment. "You modified a spell? Kathy, baby, that's insane. No one just modifies a spell. Especially not one they've never cast before."

Kathy explained as she pointed to the areas she modified. "It's not that hard Mom. Blood is a terrible catalyst anyway. It barely contains any mana, heck even breast milk would be better. And why enchant a person anyway? It was a lot easier to enchant the bed. See this rune here. That's the one that makes a modification permanent, but it takes a hell of a lot of mana, or some way to give it a constant supply. I replaced that rune with the sunburst rune from the spell that makes candlelight brighter. Now the body modification spell only lasts as long as the person is in contact with the item that was enchanted, or the mana runs out. Once either of those happen, the spell ends, and his cock goes back to its regular size."

"But how did you know the proper placement for the runes? If it's even a little off, the spell will fail, or worse. You could have hurt Caleb, or the women around him." Mary asked, puzzled by how easily her daughter could modify a spell on the fly when it would take a full coven weeks of study and experimentation to do the same thing.

"Duh, I've been reading every spell book I could find since seventh grade, and the rest YOU taught me Momma. Remember when you were showing Angie how to create a breeze. You told her visualization is the key. I just adjust the runes until it feels right. And Caleb was never in any danger. My magic won't hurt the people I love. That's why Gemma didn't get hurt when I cast the Shatter Fist spell on the door at school."

"Okay, fine. But how did you know your magic couldn't hurt her?"

"The harem link. I could sense her location, and guided my magic to make the pieces of the door and wall avoid her." Kathy answered. It was partially a lie, but she couldn't tell her mother everything. Her beloved had given her the gift of magic, and only Kathy, June, and Lori knew the truth. The reason Caleb hadn't been too concerned about what she did to his cock at the service party was because of how he worded the normality that made magic real. The only way Kathy's magic could hurt someone she loved, was if she wanted it to. And Kathy knew that would never happen.

Mary sighed, her daughter had only been able to cast real magic for a few weeks. Mary had been doing it for nearly two decades, and she would struggle to do half the things her daughter did with ease.

"Okay, then tell me why Caleb's cock stayed just a bit bigger after your spell ended. You said it was temporary."

Kathy gave Mary a smirk that implied she had a little secret. "Weeeeellllll. That is a different spell. Or really, sorta the same spell, but permanent this time. Caleb loves the way it feels when he stretches us, so I wanted him to always get to feel that whenever he fucks us. I traced the runes for the spell on his balls with my breastmilk while I was giving him the blowjob titty fuck combo. Since his cum contains mana, and his balls never stop making cum, I never have to recast the spell. And the best part is, since magically assisted stretching isn't permanent, our pussies will shrink just a tiny bit every time he pulls out, and he will stretch us again when he drives back in. With his new slightly bigger cock, our pussies will always be tight for him. Look, I'll show you how I modified the body modification spell this time."

As Kathy flipped the pages of the old spellbook Mary had an uneasy feeling. Many of the spells inside could be used for truly horribly barbaric purposes. She knew her daughter would never use them for evil acts, but she wondered what kind of witch could create such a book.

Lilith the succubus stabbed a claw into the breast of the store clerk the Chosen cult had ****. She was an exceptionally busty woman that worked at a lingerie store the Harem Queen recently visited. When Lilith withdrew the claw, a drop of blood fell into the woman's cleavage.

Lilith scanned her spellbook, a replacement for one that had been stolen from her centuries ago, and used the bloody claw to carve a rune into the skin of her own left breast.

She stabbed the women tied to the table again, drawing out more blood, and repeated the rune on her right breast. The woman whimpered into the gag in her mouth. Lilith paused to savor the look of terror upon the store clerk's face.

Once both runes were complete, she turned to a mirror and felt for her mana. Then she put her clawed hand on the woman's breast, and poured mana into the runes upon her own chest. Her left breast began to swell, followed by the right, as the body modification spell went to work. She smirked as the breasts of the woman on the table began to shrink.

Lilith's clit tingled as she watched her boobs continue to grow. She felt her weight shift, her center of balance thrown off by her changing body. Her breasts grew heavy, sagging upon her chest.

When the base of her breasts began to sag to her belly button she ceased adding mana to the spell. The woman on the table stared in horror at her own chest, her bountiful breasts reduced to tiny lumps that wouldn't fill out the smallest bra cup.

Turning this way and that, Lilith admired her work. In all the centuries she'd been alive, she'd never grown her breasts so large. They looked like saggy watermelons, and aside from the bloody runes carved into her skin, they also looked magnificent.

Turning back to the table she grabbed a vial of the Stretcher King's cum that the **** woman had been gifted by the Harem Queen. Lilith's grin was horrific as she cracked the Sisterhood seal the Stretcher King's personal priestess had placed upon the cap. The smell of its contents made her mouth water and her pussy drool. But she wasn't going to drink the delectable jizz inside.

Using an eye dropper she placed a few drops on each rune. Her skin sizzled and burned as she smeared it across the wounds on her breasts. The pain as her skin healed was nearly orgasmic.

When she looked into the mirror again, she bared her fangs in an evil grin. Now that her breasts were the right size, all she needed was one more thing to complete her transformation. And thanks to the Harem Queen, finding that thing was as easy as walking down the street.

The succubus turned back to the terrified store clerk. She was hungry, and the store clerk's soul would make a delectable meal.

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