Try as she might, Kat can't seem to shrink down your cock at all. Eventually, she wears herself out.
"Well well, litttle brother, I guess it seems you've gotten "lucky" this time. I guess you'll just have to live life being a shemale. An ugly shemale, but a shemale." Kat says. This makes you steaming mad, and you're about to get at Kat.
"Ah ah, Dan, you're forgetting that I can still make you look more feminine, even if I can't shrink your prick!" She says. Kat chants some magical words, and suddenly, your face starts to lose its manly tone, as you soon get a new pair of big lips, perfect for sucking dick, beautiful eyes, a fairly small, nicely chiseled nose, and hair that goes down to about halfway down your back. Your six-pack diminishes as it's replaced with smooth, flat skin, and flaring hips. Your hands get smaller, more womanlike, and your nails get longer, painted pink. Your thighs widen, and your legs become hairless, and more smooth. Your ass becomes very plump.
All the while, you still have your dick. You are NOT happy about this.
"What did you do to-" you stop mid-sentence as you realize your voice has changed as well. It becomes higher pitched, which fits along with your body.
"You were ugly, so I made you pretty. Or a slut. Whatever way you wanna look at it." Kat says. You are steaming mad by now. "However, let's not stop the fun here, shall we?"