Due to its popularity, here comes the third installment! Randomly selected men and women from a hot spring street are invited for a mixed-bathing experience, locked in a couple's exclusive bath together. Naked with a stranger for the first time! Uncontrollably erect penis, suddenly seeing pubic hair and nipples... Even without intending to, you can't help but get aroused!! Will these two, who are neither lovers nor couples, spark something during their bath?
