ROE-142 [Uncensored Leaked] After 10 days of giving my beloved aunt an aphrodisiac, she became a horny, cum-filled sex slave... Yuka Mizuno

In order to get my beautiful aunt, whom I admired, to do what I wanted, I used my medical school knowledge to create an aphrodisiac. This summer, I ended up staying at her house, and the time had come to try it out. While my aunt wasn't looking, I gradually increased the amount, one drop, two, three, four. Her body became hot, her breathing became heavy, and she twisted her body, and it seemed she was no longer insane. After 10 days, my aunt finally lost her mind and attacked me. From then on, my aunt became my own obedient sex slave...