ROYD-061: Miyabi Midorikawa, svakinja, ki ni opazila, da ji vsak dan dajejo veliko količino ojačevalca libida, je postala neumna in iz dneva v dan postala stroj za seks

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