Pheromone Pong Pong♡ Estrous Hot Spring Raw

After arriving at the destination, Yamada’s travel agency went bankrupt and he had to do odd jobs in exchange for lodging expenses.
Yamada, who swears revenge on Himemiya, who says he will do anything but treats her too harshly, discovers a “pheromone hot spring.”
After a moment of doubt, you see the effects of the hot springs right in front of your eyes