The stick's tip traces the enticing curve of her ass, leaving goosebumps in its wake. A sudden, sharp smack turns her skin a delightful shade of red. She moans, her body arching, as each impact sends jolts of pleasure-pain to her core. The stick explores every inch of her ass, leaving no spot untouched, as she writhes and begs for more, her desire burning as hot as the marks decorating her skin.