Tsuyoshi Mara, the number one host, meets Meika Fugou, the girl who harshly rejected him, in his club. To vent his past grudges, Tsuyoshi planned on having sex until she became a slave to his dick. However, the tables quickly turned when he unknowingly ingests a potent aphrodisiac provided by Meika. As a result, Tsuyoshi faints from the immense pleasure. Later as an apology, Meika's father visits and following a short chat, decides to make Tsuyoshi his heir to his company. Alas Meika, angered by her father's decision comes up with an idea to test Tsuyoshi's capabilities and that is... to sexually satisfy all five Fugou sisters!