A beautiful girl with a French-like face comes to visit her lonely middle-aged uncle. It turns out to be his niece , Lin, whom he Ke'ai on as a child. Unable to resist her insistence that she be his girlfriend, the uncle ends up cumming inside her. He is confused by how much his niece loves him, but he begins to feel a deep affection for her. However, the niece has run away from home before she was married and has come to see him. The niece is saddened and wants to marry the uncle. Knowing that they will be separated, the two continue to cum inside her over and over again, as if it were the last time they will have sex in their lives...