Miyu could never be sure if she was a lesbian. Though she had dated and slept with men several times before, she always felt lingering doubts and discomfort. Ever since she was young, she had been attracted to girls, and the ones she fell in love with were always women. Yet she never acknowledged herself as a lesbian, afraid to admit the truth. Eventually, Miyu decided to visit a lesbian delivery health service—to finally confront her true feelings. The woman waiting for her was Arisa, a beautiful, mature older woman radiating charm.