After feeding her an aphrodisiac to her admired aunt for 10 days, she becomes a wanton sex toy that can be penetrated at will... Yuko Shiraki ROE-387

To make my beloved, beautiful aunt obedient, I made an aphrodisiac based on information found online. Then this summer, since I was going to stay at her house, the opportunity to test the aphrodisiac finally arrived. Secretly, one drop, two drops, three drops, four drops, I gradually increased the dosage and continued feeding her. Her body heated up, her breathing became more intense, and she started writhing—she seemed abnormal. Then, 10 days later, my aunt, finally losing her mind, attacked me. From then on, my aunt became my obedient, personal sex toy…