HUNTA-168: - 對性有強烈渴望的妄想姐妹！ - 兩個好姐妹，因為父母再婚而突然成為好朋友。 然而，他們兩人進行了一項秘密的禁忌研究......！ - 兩個妹妹是超級級姐妹，對性太貪婪，每天都在研究性。

- Delusional perverted sisters who have a strong longing for sex! - Two good sisters who suddenly became good friends due to the remarriage of their parents. However, the two of them conduct a secret forbidden research ...! - The two younger sisters were super-class metamorphosis sisters who were too greedy for sex and studied sex every day.