Kashii Tsumugi& Airi Sato co-star for the first time in Double Kiss Splash. This two-day, one-night documentary begins with the desire to see the two having some truly pleasurable, private sex. The two escape the hustle and bustle of the city to a relaxing hot spring inn. Their own world adds color to their everyday lives. Passionate kisses! Double squirting orgasms! Don't miss the moment when they intertwine in a sexy, beautiful, and intense way!!!