ROYD-061: Ua riro mai o Miyabi Midorikawa, te hoê taoete vahine o tei ore i ite e te horo'ahia ra ia'na te hoê tino moni rahi i te mau mahana atoa, e ua riro mai oia ei taata maamaa e ua riro mai oia ei matini no te mau mahana atoa

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