You feel lightheaded as a tingle passes through your body and you start to sweat. You moan as your dick starts to harden in your 34 waist shorts, sending a wave of pleasure through your body.
In your dazed state you turn to run, but are quickly stopped by the man's hand grabbing your crotch and massaging your member through the fabric.
"Now now, we don't need you going anywhere. Doesn't this feel good, don't you want to stay boy?" he says as he continues.
You try to fight it, but your body just feels too good as you respond. "Yes, good, not going anywhere."
"Good boy," He says rubbing a hand across your suddenly fuzzy cheek. "Now how about we take this shirt off?" He pulls at your large shirt as you lift your hands.
You look down after the shirt comes off, your once 200 pound frame has thinned, your stomach more toned, blond hairs starting to overtake the normal brown hairs on your stomach. Your waist is quickly thinning, your shorts suddenly sliding down, the waistband held up only by your hard cock. You slim down again, too much for the shorts as the fall to the floor, your eyes follow, seeing your thickly haired legs.
The young man runs his hand down your hairy chest, past your stomach, back down to the obvious outline in your boxer briefs, which he strokes again "Looks like someone is very happy."
You groan in pleasure, barely noticing as your nose thickens between your eyes, then darkening to a wet black. Your feet suddenly shift as the tendons tighten, pushing you to the balls of your feet, your shoes slipping right off your smaller feet. You put a hand on the man to keep your balance, you see your stubby hairy fingers, dark pointy nails at the tips.
Your tongue rolls out as you pant, the mans hands moving to your waistband.
"Time to get these off now too." He says as he pulls them down, your cock springing back, pointing strait out hard as a rock. You admire your still human member, it looks good with its new growth of foreskin. Beyond it you see your sickly looking legs, bending more and more with time, your stature getting lower.
The man runs a hand across your ass cheeks, you feel his fingers running through the thick mat of hair on them, following it up the middle of your back to the back of your head. As he kneads into your scalp you whine in pleasure, your ears suddenly flopping over aside your head.
He moves back in front of you as you start to teeter again, falling forward, your front paws resting on his chest to hold you up. A pressure begins to build above your ass as your tail bone begins to emerge from the hairs on your lower back. As it grows longer you can suddenly feel the cool air against your hole as your ass cheeks begin to spread apart.
You yelp suddenly as the mans hand has connected with your bare cock, the extra sensitive skin sending pulses through your body as he begins to stroke. With each stroke your foreskin pulls back further, soft hairs growing across it, the glans getting more streamlined and tapered.
Your now hair covered foreskin suddenly sticks near the base as he strokes, his hand now directly massaging your slick pinkish member. Your foreskin is now attached as your new sheath.
Your eyes close as your tongue drips, the base of your cock is being squeezed by the man as it begins to thicken and bulge, your knot. You whine like a dog as your fur covered balls begin to pull against your body, your cock flushing with blood as you begin to orgasm.
As the first small spurt shoots from your cock, the mans hand removes itself and you quickly fall to all fours as he gets up and walks away. Your eyes are blurry as your body continues to spasm, your cock shooting across the floor.
Just as it stops you feel something wrap around your neck, you try to move, but are held still by the new collar and leash attached to you. He pulls you off to a kennel, your cock still hanging out, waiting to go down.