Hibiki is a young wife who is dissatisfied with the sex with her indifferent husband. One day, Hibiki is seduced by a black man she meets at a bar. She is attracted to the strong and aggressive black man and starts an affair... She accepts his huge cock, which is incomparable to her husband's, and moans in ecstasy during the intense sex that almost breaks her...! Even though she thinks, "I can't keep doing this...", she can't forget the black cock and ends up having raw creampie sex...! Even veteran Hibiki Otsuki is astonished by the super huge black cock sex, which is worth watching!