In a private space for two, I wanted to have as much sex as I wanted whenever I wanted... Together with Hinatchi, I embarked on such a hot spring trip! Immediately after checking in, a vacuum blowjob resulted in a massive oral ejaculation. In the bathhouse where we washed each other's bodies, we got aroused, and after a periscope blowjob, we had back-entry insertion leading to a tongue-top ejaculation. Slightly drunk at the banquet... yet unsatisfied with the early ejaculation, we resumed with a cleanup blowjob leading to an immediate second round. In the mixed bath, a swapping threesome occurred, and seeing that, I got aroused too, leading to a foursome.