Summer season typically is hot and fully with hot behavior, lust and imagination. Summer can turn you into nosebleed due to overheating by something hot. So how about allowing people to cooling down your ‘hot’ stuff for 100 yen? I mean the heat generated underneath your skirt.
Pretty cheap because they didn’t declare how long it could be. Let’s say about 1 hour… that’s enough to turn pure maiden who doing this service into yuri. No comment if this service done by male that for sure blood is everywhere, but gender type ‘Male’ and ‘Hideyoshi’ are excluded to demand this service unless you are in crossdresser mode!