In the heat of a quiet afternoon, a subtle tension ignites between two housewives basking in sunshine. Sayoko, draped in a delicate yukata, surrenders to a secret desire as she entices the young gardener, unleashing a wild, intoxicating passion in a moment she must keep hidden from her husband. Sensual whispers and stolen glances culminate in a bewitching affair where restraint fades and the beast within awakens.