Be passionate and immerse yourself in that public frenzy of extravagance that one finds hard even to imagine. This category gives us thrill-seekers who enjoy the fact that their private life becomes the exposure to the sexual attraction. Look for the couple, whispering voicing their expectations in the shadowy parking lots, bored housewives on their business trips and student twerking to the rhythm of bodies in the crowded college hall. This is territory where privacy is a luxury and every groan can be heard in the room making the whole experience even more thrilling.