ROYD-061: Miyabi Midorikawa, yon bòfrè ki te remake ke li te bay yon gwo kantite amelyorasyon libido chak jou, te vin estipid epi li te vin yon machin SÈKs pa jou

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