Channel 5 when it first started always seemed to be the one with the most pornography (probably trying to be more naughty than Channel 4), and I always looked forward to the next one, then I saw this. Presented by Dr. Catherine Hood, and featuring interviews with experts and people who have experienced the programme subjects, this show basically shows you the things you should know, the things you didn't know, the things you can do, the things you should be aware of, and basically how to improve your sex life. It has covered pretty much everything from positions, homosexual/lesbian relationship, pregnancy, ejaculation, diseases and infections, and much more. The nudity is interesting, apart from gross bits involving cameras in the vagina, e.g. seeing a cock ejaculate, but it is still an interesting documentary series. Good!
