We called out to a female college student on her graduation trip to Isawa Onsen and had her try out a naughty game in the men's bath! Maiko (21), who has an estimated E cup, takes on the mission of washing the private parts of male customers with her hands! In addition, as a special mission to take commemorative photos in lewd poses as a memento of her graduation trip, she straddles the male customer's face in a cowgirl position, making him blush!