UMAD-094: SEKS boýunça 100g ýitirseň 10000 yen alarsyň! 1 kg ýitirseňiz 1 million yende garşy çykarsyňyz! Miçiru 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