A job-hunting student, Momoka Maeda, a fourth-year university student, signs a "one-week mistress contract" with a middle-aged sex worker in the human resources department who she met on a visit to her alumni. She licks her whole body, teaches her paizuri service, and even manages her libido with a chastity belt. Strong phone calls to her boyfriend. Shake your hips to her male friend and go crazy with yoga. In just one week, she becomes an erotic woman who likes middle-aged women.
