"No... I'll get pregnant...!" For 20 days while her husband was away on a business trip, she was penetrated daily by his subordinates. (Hirose Riona MFYD-120)

Riona, whose husband runs a company, is away on a three-week business trip. Unable to conceive after many years, and feeling lonely in her marriage, she's bored when her husband is away. Suddenly, her husband's subordinate, Uchimura, visits. Uchimura, loyal to his husband and yearning for Riona, infiltrates her emotional void, demanding a secret relationship. Riona's strong desire for a child and Uchimura's passion... From that day on, the two are immersed in 20 consecutive days of intercourse, hoping to conceive...