You put down the weights in the gym with a satisfying clack of metal on ground, and admire your well built form in the mirror. You're easily the largest one in the gym, and you make certain everyone knows it, and knows their proper place. You see one of the smaller guys walk up to you with a bottle in his hand, and as you turn around he lunges, putting the tip into your muzzle and squeezing the liquid out into your throat. You cough and sputter, easily shoving him off, but a strange sensation grows from your stomach and fills your entire body.

Your form slowly begins to drain into your balls as they swell larger and larger, your cock growing as well to match, a strange feeling welling up as your shoulders begin to narrow, your chest becomes more and more shallow, pectorals deflating as your cobblestone abs smooth. A feeling of growing flexibility comes over you as your biceps shrink down, and you feel the air blowing against your form as you shrink out of the once skin-tight gym shorts, revealing your naked body.

A feeling of weakness comes over you as your once impressive physique dwindles down to a defined toned, your balls now a hard and hot throbbing beach balls, your cock now longer and thicker than your once meaty thighs, now shrunken in width and length, your height diminishing along with your muscles. Your personality, confident and full of bravado, starts to worry and become racked with self doubt, reducing your resistance as the feelings of your masculinity continue to drain into your now beanbag chair sized balls that are now too heavy and full for you to move, pinned by your own family jewels, which begin to heat up, stimulating your cock as the feeling of embarrassment mixes in your warping mind, becoming a turn on as you simultaneously don't want people to watch your now twinkish and smooth body that lack even a hint of muscle tone - and also, you do want them to watch and see you.


The feeling of eyes on you, on your smol and twinkish form, and your obscene swollen genitals, washes over and mixes with the growing heat as your cock begins to throb and pulse, a growing pleasure filling your tiny form until you feel as if you are going to burst, hot needy moans slipping out of your mouth, the higher pitched and cute voice registering that you are no longer a big masculine otter, but a little sissy of one, your small nipples perking up and hardening as your tail shudders, the vibrations running up your body.

You feel something inside you give, and desperately crying out as you struggle to hold on, your mental grasp slipping away as your delicate paws touch your throbbing cock almost as big as you are - a mistake, as the slight touch sends you over the edge. Your legs give out but you're supported by your giant gonads as the final dregs of masculinity are drained from your body, your muzzle shortening and rounding with the lips getting a bit of a pout, your hair growing out and down your back, your chest and stomach shrinking a bit leaving your rump and hips to look larger as you buck forward, jet after jet of thick hot masculine otter seed spurts out of your cock.

The pressure of the pleasure only increases, your scrotum feeling as if its being pulled tighter and tighter as they empty, your cock slowly shrinking down as it spurts out the very essence that made it so large, now only as big as your current thigh. You feel your paws touch the ground again as your balls finally spurt out enough they've dwindled only to the size of a large tote container, but the pleasure has only increased and you loose your footing, falling onto your back with a squeak, your still hard and spurting cock falling onto your chest and balls overflowing onto your legs, once again pinning you in place as your face and chest get covered in your hot seed, no longer as thick and musky as it was when it started, a sign of your dwindling masculinity as your gonads shrink down to merely the size of beach balls.

The embarrassment of being pinned by your own genitals rises as you are too weak and overwhelmed from what's happening to your body to move, letting out only a slight moan as everyone watches you give yourself a good solid soaking of your seed. Your once confident personality would have laughed this off, but now all you can do is blush and squeak, too frozen in pleasure and embarrassment to move even as your balls shrink down to watermelons, then cantaloupes, your seed becoming more watery over time - and getting everywhere, creeping down your back as your cock dwindles to the the size of a 2liter bottle of soda, still spurting fluids fed from your softball-sized nuts as they unload, going down in size to baseballs, then kiwis, then the size of cherries, pouring out the sweet liquid juices from your now three inch member, still throbbing and feeling as pleasurable as when it was huge.

A weird sensation fills your lower body as your gonads retract into your pelvic cavity, the sack following in as your cock, still sensitive, stops spurting as it shrinks down, becoming barely an inch long over a fleshy tunnel, your anatomy turning into what looks like a vagina as your new passage grows hot and wet, your gonads remaining pulsing points of need within you that begins to grow, the pleasure that fills you shifting in nature a bit, growing from your belly and spreading out in sudden waves, each feeling better than the last and akin to the stroke of your once impressive cock - but your hands are still too tired to move, its happening on its own as your body writhes weakly as each wave crashes harder and harder than the last, until your entire body arcs involuntarily, a blissful feeling in your body making you cry out in your now girlish voice as cum floods out your tunnel, before leaving your body.

You collapse on the floor, weak and tired, covered in your own fluids. You look up and notice everyone is watching you and the demeaning transformation you underwent... and deep down, you like it.