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

"Do you think there's friendship between men and women?" Well, let me see! You don't look at him as the opposite sex, right? Then today's game will be a breeze. Friends can go together, right? To the outdoor hot spring. What are you so embarrassed about? So, there is no friendship between men and women, huh? What? There is? Alright then, you two, give it your best shot (laughs)