Sex can, in fact, become fatiguing and unpleasant as it equally is satisfying and beneficial. Have you ever wanted to try all of them, and wondered, at the same time, if there is one meant specially for you? Technically speaking, sex is a weird peculiar thing: we have two people sitting in positions that seem to defy the gravitational laws, puffing and moving rapidly while they are exchanging fluids.
They vary, of course, from being complex muscle movements to soft, sexy postures.
