A girl in her early twenties, working as a caretaker with a gentle and meticulous demeanor. She always teasingly calls me "old man" and looks down on me. Though she treats me kindly at work, her attitude changes completely in private. Before I realize it, I start becoming attracted to her and fantasizing about doing erotic things with her. One day, while I'm asleep, she comes to torment my cock—jerking it with her hand, then taking it into her mouth... and finally going all the way. Afterward, a busty colleague caretaker comes to replace her. I gradually begin to desire her as well, wanting to sleep with her no matter what it takes.