A beautiful girl in uniform going around town recklessly masturbates with a big dildo! There are 5 levels of difficulty, from the normal Chihuahua to the monster-sized Tosa Inu. The higher you go, the higher the prize money. How far can you go with a tight pussy? This time's challenger is Yukiho-chan, who attends a famous preparatory school. She wanted money for a date with her boyfriend, so she started with the standard size. Meri Meri