In order to earn money to make ends meet and pay tuition for her younger brother, Momo decided to work as an employee at a "soapland" (soap brothel). The place she works at is a high-end store, wanting to get in is even more difficult than taking the university entrance exam. To improve her customer service skills, Momo asked her younger brother to be her training partner. Sucking cock, fucking tits, taking soapy baths, fucking pussy,… She practiced all the skills to serve men with her younger brother. But just practicing with one person won't make you progress quickly. So Momo practiced with the men who visited her house, from her teacher to her younger brother's best friend, everyone couldn't resist her sexy body and skillful skills. Momo strives to achieve her goals, earn lots of customers and lots of money! The older sister asked her younger brother to help her practice fucking