Himari has always had terrible luck with men. Through an unexpected turn of events, she discovered that Ichiya, her handsome boss, is actually a virgin, and ended up dating him! While Himari is considering marriage, Ichiya goes overseas for his training. In his absence, her co-worker Hasumi confesses that he's genuinely in love with her! Himari and Ichiya have overcome various “firsts” together, and now, they'll finally get their happy ending!