Ichika Kamihata, a 173cm tall beauty, and Mao Hamasaki, a girl with big E-cup breasts, who debuted at the same time from the same manufacturer. Her body type and personality are completely different, but in her private life, they get along well. The first co-starring work of such two people is "Mabudachi and Lesbian!". They endure each other's shyness, and show the performer's Karami in the setting corner of the married woman lesbian, and show each other the orgasm in the orgasm research corner. However, when it reaches the last corner where there is no setting, it turns around and begins with a tearful kiss.
