Five pairs of young girls visit a famous oil massage parlor with their mothers. "My daughter is about to audition for an entertainment production company..." "My daughter is worried about her small breasts..." These are the feelings of a parent who cares about their daughter. However, the male staff's hands gradually become more erotic... The young girls' bodies are glistening with oil. Even if they get excited and start to moan, they don't want their mothers to know!