[Chinese]ROE-219 After being given aphrodisiacs for ten days, my beloved aunt became a helpless fucktoy for me to cum inside whenever I wanted... Tada Yukaka.

In order to make the beautiful aunt I admire, I, a medical student, use my knowledge to create an aphrodisiac.This summer, I ended up staying at my aunt's house, and the time came to try out the aphrodisiac.I kept increasing the amount little by little, one drop, two drops, three drops, four drops, without my aunt's eyes.My aunt's body was flushed, her breathing became rough, and she was twisting her body, and it seemed like she was losing her mind.Then, for 10 days, my aunt finally lost her mind and attacked me.Then my aunt became my obedient meat urinal...