In response to requests from core enthusiasts, we are spending more time on underwater scenes than usual. The diving time is long and it is irresistible for maniacs. And this time, the number of people has increased from 6 to 8, and popular actresses Minami Yoshizawa and Aoi Mizumori and the phantom loli actress Anri Nonaka also appear. Best casting in the series. Of course, the used swimsuit is also used many times, and it is a second-hand use.