you transform...

You feel your body literally dissolve. Not just your body either. Your mind, your soul... You never knew you had one. The thing is, you don't disappear. No, you melt into the costume, except it's clearly not just a costume...

When it's all over, you're no longer human. You scan your surroundings with your new senses, even if you already know what you'll find. Both your ex-girlfriend and your stepsister are looking at you in surprise, but to your own surprise, there is no fear in their eyes. What you do find is lust, desire and... love.

'Queen! Queen! Queen!' Your new instincts are screaming as you stare at your ex.

You extend a tendril of your new power and connect with her. You flow through it uncontrollably. Inside hers body, outside hers body, inside her but outside her mind, inside her mind, around her soul... You literally become one with her.

You remain like this for a while, until your merged form begins to rearrange itself. The first thing to form is the core. a small sphere that emits exotic energy. Next up is slime. forms around the core, but its fungal cells are intertwined as a complex, repetitive neural network, so there are repeating subnetworks in case of cell loss. Even then, the millions of interconnected nanites within the slime begin to form their own systems. Your eldritch body slowly contracts, forming a skinsuit around the slime. Glowing circuitry-like patterns form on the suit's skin, even as nanites begin to create bio-implants inside and outside the suit. part of the nanoslime still flows out of you, joining the symbiotic insect that contains you, finishing your complete transformation.

By now your human body should have taken shape, but unfortunately the magic within you still hasn't balanced. In fact, your girlfriend's alien body is floating in a vacuum, chaotic magical energies constantly hitting it. Outside, a cosmic -shaped humanoid looks at your stepsister. It's like seeing a galaxy in human form. Twelve wings arise from the back of the cosmic entity.

With a wave of your hand, Zoe floats towards you. The instant you make contact, her body disappears as if your energy had disintegrated it. But you know better. Her body is now merged with yours.

The first magic to be balanced is djinni magic, which reconstitutes Zoe's body with the appearance she desires for herself. Zoe is now half djinni half human.

The next thing that happens is that the four elemental spirits enter Zoe. The four dragons transform her body, effectively giving her draconic features. Zoe is now 1/3 human.

Throughout the entire process, your sister's soul has remained intact. This soon changes when the last two magics rush at her. Demonic lust magic and sacred love magic. One fifth of Zoe becomes angelic, another fifth demonic.

With the magic now balanced, it's time for you to reform your body with the help of your girls...