A man's mother-in-law is beautiful, seductive, widowed and starved for male contact. Left alone together while his wife is away, she enters after breakfast to wake her son-in-law and sees his young, powerful morning erection. Desire immediately takes over. Four stories follow voluptuous mothers-in-law and their adult sons-in-law sinking into forbidden affairs, as women in their forties and fifties rediscover long-missed pleasure and moan wildly.