Reika married her current husband two years ago. Her husband is divorced, and Kazuya, his only son from his previous marriage, is living with them. The three of them lived happily and happily together, but her husband has been busy with work recently and isn't home much. Reika had been hoping to have a child of her own, but sex with her husband has been gradually decreasing. The desire and yearning to have a child has been building up inside Reika...