ROYD-061: Miyabi Midorikawa, mágkona sem tók ekki eftir því að henni var gefið mikið magn af kynhvöt auka á hverjum degi, varð heimsk og varð SEX vél dag frá degi

Miyabi Midorikawa, a sister-in-law who did not notice that she was being given a large amount of libido enhancer every day, became stupid and became a SEX machine day by day