UMAD-094: Raha very 100g amin'ny firaisana ara-nofo ianao, dia hahazo 10.000 yen! Raha very 1 kilao ianao, dia ho fanamby amin'ny 1 tapitrisa yen! Michiru Satsuki

If you lose 100g by SEX, you will receive 10,000 yen! If you lose 1 kg, you will be challenged to 1 million yen! Michiru Satsuki