Asuna, who is beautiful, hard-working, and well-regarded by both colleagues and customers, spends her days worrying about her marital relationship. The family environment has gone beyond a period of boredom and is on the verge of an ice age. It had been a long time since my husband asked me to. Kazuya, a colleague who has a crush on Asuna, reveals his feelings of love that he has been harboring for many years. I don't think I'll ever be able to get anyone to like me again. Kazuya's sincere feelings melt Asuna's cold heart, which has always been filled with anxiety...and she becomes engrossed in a forbidden encounter where guilt and pleasure intersect.