Uff...i thought i could post 2-3 examples and be done...but after reading this topic and seeing all the common places you call strange i'm not even sure i can post the things i had in mind when i opend the topic...
Vehicles:
Bus, train, subway, police car, tractor, truck and of course in our van, parked and while driving.
School:
Every classroom i had (except 7f, there we had only religion and i never attended a single religion class), storage rooms (there i was mostly during religion), gym, gym storage room, sports field, in the secretary office while waiting for the headmaster to scold me for bad behavior. What? The secretary was sexy, had a white top, no bra and it was in the middle of summer, can you really blame me? ^^
Buildings:
In my office at work a few times every day, gym, dojo, clinic, town hall, police station, church, funeral chapel, barn, clubs and in some embassies, courts and shops.
Public:
Parks, graveyards, fields, playgrounds, at and in lakes, in the near river and i think on every bench at the riverside in my walking radius.
Special:
In a standing coffin in an undertaker's showroom, on a table in a bar (that was more a bold seducing show then masturbating, at least until she started masturbating too), in front of a burning barn and because of a bet on an angel at the fountain in front of the church at midday on a sunday...i won ^^
The special were the only things i wanted to post before i was reading this tame topic ^^