Sometimes one need a proof of one’s own existence. In order to get that we need an observer. Sometimes one need to connect one’s body to another body in order to notice one’s own presence. That kind of connection is not to determine one’s sex, neither to express passion. Sometimes one needs to create a certain bond, just to reflect on a state of mind. Something that can only be revealed through nakedness. And for that purposes one need another naked body. Nakedness observed and documented by an independent spectator. A body studied as a surface, the only method that can make a body visible for its owner.