ROE-129 After being drugged with aphrodisiac for ten days by my beloved aunt, she became a fuckable meat toilet... Hiraoka Rieko.

Since I was young, I've always liked my aunt. To make her do as I wished, I made an aphrodisiac based on information from the internet. Then this spring, I had the chance to stay at my aunt's house, and it was time to test the aphrodisiac. Stealing glances at my aunt, I added one drop, two drops, three drops, four drops, gradually increasing the amount. Her body heated up, her breaths became rapid, and my aunt, twisting her body, seemed to have lost her mind. Then, after ten days, my aunt, who had finally lost all reason, attacked me. After that, my aunt turned into a docile meat toilet just for me…