Gif: MADAME'S DESSERT (Patreon)

After he pinched the maid's bottom once too often, she purchased a little something special from a local potion seller and mixed it into that evening's dessert.

With the first taste of sweetness on his tongue he felt a rush of heat all through his body and strange sensations across his skin, things that skittered over here and oozed over there. When his head cleared he looked in the mirror over the mantle and saw a stunning girl dressed like a princess, with glittering jewelry and pink skirts that billowed out all around her.

The maid was standing nearby, watching all this with a positively fiendish grin on her face.

"I do apologize for such notice," she said, "but I quit... madame."