Kneeling between your legs, she bends down a gives you a slow lick and draws a strangled gasp and another jet of cum from you. She takes the whole length of your tool in her mouth and began sucking hard. "Not so hard baby," you moan. Yet she only increased her actions. You groan. It feels like another orgasm is on the way. With every movement of the vixens mouth, your excitement grows. You desperately want to come. You need to come; but you keep climbing higher. This has never happened before. You donn't know what to do. Agony and ecstasy grip your entire being. A hot flash swept over you. It burns like a raging inferno. Every nerve ending begins to fire at the same time. "Oh god!" you cry. Strangely, the voice was higher in pitch and the wrong gender. Squirming desperately under the relentless suction, you grip the ground tightly. The vixen begins moving her head up and down your shaft. Ever faster and harder she sucks. Her vice like lips are clamped firmly around your shaft.
You feel strange. Rippling sensations radiate out from between your trembling legs. The ripples cascade to the furthest extremes of your body. Every square inch of your flesh begins to quiver. Your chest begins to swell, while the rest of your body seems to shrink. As your chest swells, your hips spread and your bottom grow round forming two perfect half-spheres.
Now the pleasure makes you writhe frantically. In sweet agony, you long for release. Yet orgasm eludes you. Like a tormented madman, you cry, 'OH PLEASE!"
As if in response to your cry, the vixen increases her suction until you feel like you will explode. Hair begins ticking your shoulders and your face goes numb. Your flesh began to undulation and twist into a new shape. Your once handsome features grow soft and delicate. Your firm manly chin turns small and fragile, and your strong nose grows thin and tapered. Each lip plumps out, and your skin grows soft. You cry out with an unfamiliar voice, "I NEED TO COME!" Like a volcano you explode. You keep cumming and cumming. The vixen greedily swallows it all down. But the orgasm doesn't end. Even after several minutes, you are still jetting. The vixen never lets up. Loud gulping noises come from her throat.
With each suck of your swollen shaft, You change very slightly. Your body contracts and your hair grows. The swelling on your chest begins to push outward. You feel your manhood shrinking. However, your blinding orgasm prevents you from caring. The vixen manages to keep your diminishing tool in her mouth still swallowing. Every gulp takes from your shaft and adds to your chest. A jolt of pleasure makes you thrusting your chest out as you feel your shaft shrink away to nothing. But it doesn't stop. To your horror, it continues retracting inside your body. Your testicles are gone - the remaining excess skin has become flat, smooth and tight. You moan as you feel feel a fissure spilt open between your legs. The vixen still doesn't let up. She continues sucking upon your flesh like an industrial strength vacuum. The growing fissure grows up and down your crotch. Two small ridges of flesh form on either side of the deepening slit. In the depths of your body, you feel something squirming and snaking deep inside you. The entire surface of your body itches and tingles. Fur begins appearing across your body. The red and white patches tell you you'll soon be the vixen's twin. "It's a fucking curse and she has spread it to me," you realize.
"Noooooooo!" you scream, "I don't want a pussy! I don't want to be a bitch!" Amazingly, the vixen pauses. "Oh you say that now but wait until you're dripping with need and ready to hump anything that moves. You'll love the feel of a thick shaft spreading you open!" she laughs before bending back to her work.
Your orgasm continues on relentlessly, but it changes to a different form. No longer is your sex ejaculating; instead, an intense throbbing and quivering come from between your legs. The vixen's suction turns to penetrating licks. Rapid-fire impulses ricochet through you. You struggle to take a deep breath. Two orbs weigh heavily upon your chest. "Oh god stop," you cry, arching your back. Your breasts heave and a loud moan escapes your lips. You writhe in unparalleled ecstasy. When she insert two fingers inside your new vaginal canal you scream out in ecstacy. Against your will, your hips hump against her thrusting fingers. Juices run freely from your new pussy and add a perverted sucking noise to the action. The pleasure is too much and you cum with a girlish cry. You clench down reflexively on her fingers and thrust your hips toward her. The waves of pleasure build and build until finally you pass out.