Naoh, who lives happily with her husband who runs a company near their home. One afternoon, a delivery man named Sugiura comes to deliver something and rapes Naoh after taking a liking to her upon answering the door. Threatened, Naoh has no choice but to obey Sugiura from that day on. The couple's daily routine is to have lunch together when the husband returns home at noon. Despite knowing that her husband is about to return, Sugiura forces Naoh into sex anytime and anywhere…
