"Paid drinking" is a drinking party where you receive money as a reward for attending. Entrepreneurs and managers in the Nishi-Azabu and Roppongi areas invite young girls and pay them a fee, so it has become a popular part-time job recently, even among female college students. This time, the person who participated in a paid drinking party for the first time was Koko-chan, an innocent female college student with big breasts from the countryside. If you attend a rich person's drinking party for 2 or 3 hours, you will be paid a large fee... it's not an easy world out there, is it (lol)?