SDMT-312 Voyeur footage of the most popular hot spring among women. Let's take a peek at the women's bath from the sky.

I want to take a peek into the open-air baths and rooms of young women at hot spring inns! - However, as a result of investigating the most popular hot spring inn, it was found that it was impossible to secretly film using the conventional methods...there! - Developing a new weapon [voyeur helicopter]! - ! - Voyeur footage of girls' rooms and open-air baths from above! - I'll take a closer look at her flawless appearance! - In the private open-air bath on the rooftop, we were able to secretly film sex! - ?