Nozomi works as a housekeeper. When she goes to work at a house, she finds out that a young man lives there alone. She learns that his parents have already passed away. She immediately gets to work and throws out the trash, but she suddenly becomes curious about what kind of trash is in the bag. When she opens the bag, she finds a mountain of pornographic DVDs featuring mature women. She picks them up and discovers a world where women her age are having sex with men, and she immediately reaches for her crotch...