Yuuna and the Haunted Hot Springs Vol. 10

Kogarashi and the others are on a mission: to explore the Seven Wonders of Yukemuri High School! First up, a mysterious staircase that always seems to show girls' underwear. What strange powers are at play here? Then the gang takes off on a seaside adventure, exploring a secluded oceanside hot spring where Matora and Nonko prepare to finally throw down!