New reporter Eguchi Miki is assigned to investigate an all-female brothel. The negotiation for the interview hits a dead end until the madam, Yukari Sakurada, agrees on the condition that Miki participates in a trial session. Initially shy and innocent, Miki gradually transforms through lesbian encounters. A key highlight of the brothel experience is the oil-lotion play. Three women drenched in slippery liquid sensually explore each other's bodies, creating an erotic festival of desire. Readers will be stunned by Miki's astonishing transformation from pure and innocent reporter to a fully aroused, lustful woman. This production powerfully demonstrates that only women can truly awaken a woman's erotic potential.