[Chinese]SDMU-080 In the hot spring district, I found male and female friends on a university graduation trip. They were experiencing 'mixed bathing monitoring' for the first time, revealing their naked bodies to each other. How many minutes does it take for frien

Due to its popularity, a spin-off project! A group of male and female friends on a graduation trip in an onsen town are invited to experience 'mixed bathing monitoring.' The two will be alone in the mixed bathing hot spring! It's thrilling to see your friend naked for the first time! Will these two friends spark something during their bath? We'll closely observe these four excited beautiful female college students on their final trip!