HUNTA-168: - Germanes delirants pervertides que tenen un fort anhel de sexe! - Dues bones germanes que de sobte es van fer bones amigues a causa del nou matrimoni dels seus pares. No obstant això, els dos realitzen una investigació prohibida secreta ...! - Les dues germanes petites eren germanes de metamorfosi de classe superclassista, massa cobdicioses per al sexe i estudiaven sexe cada dia.

- 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.