Let yourself get enclosed in the universe, within which the concept of ‘pleasure’ will be taken to the edge. This category mirrors the fun of balloon bloom where the feeling of building up the energy in a balloon, creating a frightening image then bursting it to set free is what is considered thrilling. Watch that elusive interplay between rubber and skin as actors learn how to tighten ropes and pleasure at the same time. From the initial aggression to sexual intercourse, these videos depict how this particular kind of fetishes look like. Be prepared for lots of colourful balloons, contorted bodies and the ultimate in Knoxville’s control. As will be observed in the papers belonging to this category, it is a sex-pulmonary, a trip into the realm of the erotic uncharted.