At a certain mixed-bath hot spring, Sasaki Kokaia, with her extremely sensitive and voluptuous body, immerses herself fully. The hot spring bubbling up from the riverbank has no changing room. As she spreads her legs in an M-shape or gets on all fours to expose her slit, her breathing grows ragged, and she becomes increasingly absorbed in the pleasure of being watched. Kokaia keeps flashing her private parts at men and writhes…
