To make my beloved beautiful aunt do as I please, I, a medical student, used my knowledge to create aphrodisiacs. This summer, I had the chance to stay at my aunt's house, and the time to test them finally arrived. I secretly slipped increasing doses into her drinks—one drop, two drops, three drops, four drops—until her body heated up, her breathing became ragged, and she writhed in ecstasy. She seemed completely out of her mind. After ten days, my aunt, finally consumed by lust, pounced on me. From then on, she transformed into my obedient sex slave...