In her 50s, Shizuyo craves more than quiet devotion—she seeks thrilling escape. Weary of a long marriage, she indulges secret passions under the midday sun. When her husband’s junior arrives, a night of intoxicating temptation unfolds. After 25 years, Shizuyo surrenders to desire outside her marriage, igniting forbidden pleasures in this sensual, mature tale from Mari Kikukawa.