UMAD-094: Ako izgubite 100g po SEKSU, dobit ćete 10,000 jena! Ako izgubite 1 kg, bit ćete izazvani na milijun jena! 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