My girlfriend's mother is more to my sexual preference than my girlfriend; excessive erections cause my penis to hurt. (Orange Mary DASS-886)

Ahui visits his classmate and girlfriend Ximei's house for the first time. He is greeted by her mother, Mei Yali, who possesses a gentle and composed demeanor. Mei Yali harbors a deep loneliness due to her husband's busy schedule and neglect of the family. At first, Ahui enjoys spending time with Ximei, but gradually he becomes deeply attracted to the "adult woman" Mei Yali. He is captivated by her elegance and beauty, and his feelings swell with each visit to her home. Ultimately, Ahui and Mei Yali are forced to acknowledge their special feelings for each other.