On ovulation day, Aizawa Akari's libido becomes uncontrollable. Her snow-white skin flushes with heat, drenched in sweat, yet she can't hold back. While her husband is away, she uses a dating app to invite a man over, exploiting him to satisfy her own desires. The normally gentle housewife repeatedly engages in lewd, passionate sex, splattering sweat and arousal fluids everywhere. These two adults awaken primal instincts, indulging in fervent intercourse accompanied by obscene sounds—revealing her true self, living entirely by desire.