Some positions are named after numbers, usually a 6 or 9, imagine the number 9 as a person, the head is the "o" part of the number and the persons legs the tail of the number.
"The 69" This is a position for oral sex lovers, the couple is positioned top and tail but obviously facing each other's parts then oral sex can be given and received together. Usually conducted laying on your side but also very enjoyable with one partner on top providing you do not force yourself down too hard and crush them.
Watch 69 video
"The 99" Not just an ice cream. The male will be behind the female entering her from behind. enjoyed on your side or on top of each other. Nice with the flake!
Alphabet sex:
Now we work our way through the letters. How many letters can you make with your body?
"Anal" Anal sex has a bit of a taboo about it probably as it is practiced by Gay males and also associated with Aids. Anal sex is basically penetration of the anus and is an act commonly enjoyed by many couples. Men actually have there G-spot up there anus and therefore it can give great pleasure if done correctly.
"Doggy Style" Nothing to do with dogging except conducted as dogs would, similar to the 99 position but on all fours. Protect your knees.
"Missionary" Usual position with the woman on her back looking at the dimples in the ceiling and the male on top between her legs.
"Spit Roast"
This is generally done with two men and a woman, the woman can kneel on the floor (remember to protect your knees) or she can lie on her back or front, one man gets to pleasure her below while the other receives a blow job from her. Just recently put this one to the misses, watch this space will try to get a picture of it.