With a big-breasted beauty in a mixed bath hot spring. Although I couldn't help but get an erection from their naughty bodies, instead of hiding them, I opened up and showed them openly, and while I thought that the other person shouldn't be seen, I instead became interested in my own erections after staring at them, and I ended up in a hot spring and had a great time in the room in the hot springs. The fourth installment of the popular series!