When I returned to my parents' home, I found out my father had remarried a woman more than 20 years younger than him! Since my father is frequently away on business trips, I'm left alone at home with my new stepmother. One day, I discovered her in the bedroom—her voluptuous body engaged in masturbation, as if silently calling out to me. She's far too young and alluring to simply be called "stepmom," becoming an irresistible object of desire for me, a virgin struggling with awakening lust. This story unfolds with intense passion and complex emotional intimacy.