ROYD-061: Miyabi Midorikawa, deirfiúr-i-dlí nár thug faoi deara go raibh cuid mhór de enhancer libido á thabhairt di gach lá, bhí sé dúr agus tháinig sé chun bheith ina meaisín GNÉAS lá i ndiaidh lae

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