IENE-561 "Let's keep our chastity until we get married," a couple of friends who often said this to each other. When they first entered an onsen together, would their friendship succumb to lust?

Film Introduction

"I think there is friendship between men and women"? Then why don't you show me! You don't see me as the opposite sex, do you? If so, today's game is an easy win. Can I enter with my friends? in the open-air bath. What are you ashamed of? So there is no friendship between men and women. e? be? Well then, both of you, please do your best (laughs)