A secluded hot spring inn known only to those in the know. In fact, the hot spring at this inn is a mixed bath. There are few guests, and it's not uncommon for women to bathe alone... We approach such bold women, seduce them, and have sex on the spot! We set up a camera in the mixed bath and secretly filmed forbidden footage, which has been leaked in secret! Women who enter the hot spring knowing it's a mixed bath are almost guaranteed to be seduced! The fifth installment of the popular series!