Do you know what a hot spring girls' association is? It seems that young girls travel to secret hot springs all over the country. The popular spot also includes many mixed bathing hot springs, and young girls really bathe naked among foreigners, aunts, JS, etc. This work is a video when I went to a certain hot spring in Yamanashi Prefecture. [Summary of contents] ○ Open-air bath voyeur with Miss Con JD×4, celebrity-class JD×2 ○ Changing clothes voyeur, underwater voyeurism, upside-down panty voyeur are also recorded ○ Two of them are Japanese Irama and four people are sleeping.