Ena, who has fallen for her childhood friend's father, confesses to him: "Hey, I really like you, you know?" Thus begins their forbidden relationship. Smiling sweetly as she closes in on him, she brings him to the brink of ejaculation with her handjob. He honestly admits, "I'm such a premature guy... once I start, I just can't help myself." Yet Ena continues to pour her sincere feelings into him, and slowly, he begins to fall for her pure devotion. With each repeated "I love you," his feelings for her grow deeper. What started as a taboo romance gradually blossoms into something real—Ena's first love, and his final love, ultimately uniting them.