Your ass is as big as ever, a donkey butt and tail sculpted from latex. Only now the pink substance has melted around your sides, under your crotch and down your thighs.
From hip to knee, your thighs are bulging, smooth latex. Like a comically large parody of a beautiful woman's thighs - not too fatty, but not all muscle either - they taper gracefully to your knees from the base of your hips. Hips, which the collecting latex about your butt and flanks has formed into exaggerated womanly proportions as well.
Most disturbingly though, the latex has cemented over your groin, totally obscuring your cock. As your hands explore the region you can't even feel your penis anymore beneath the thick pink layer. However, your probing hands do find something else, for at the base of the false crotch you discover a latex replica of the largest vagina you've ever seen!
Perhaps you can your dick inside? But as you plunge your hand into the opening, you feel your fingers stroke a clitoris as big as the tip of your thumb. Boy, do you feel it!
You quickly withdraw your hand out of fear. That was pleasure on a whole other scale than you've ever experienced before, yet as the lips of your new pussy moisten with desire, the unnaturalness of this situation presses into your mind.
You realise you could easily fit your whole fist into your vagina, probably both of them at once without much of a problem. Since you have the ass of an ass, it would be reasonable to assume your genitals are also from some other creature. To your alarm, you find you're actually getting wet as you contemplate which great beast donated your new equipment...