Living in a poor household, the father lacks financial stability and turns to his own daughter as the outlet for his sexual desires. Still young and naive, the girl is gradually molded into a sex slave to satisfy her father's lust. He lies in wait for her return from school, forcing creampie after creampie into her. Through these repeated acts, a latent masochistic desire begins to awaken within her, unbeknownst even to herself. The film depicts the psychological transformation brought about by the father's dominant control over his daughter.