Age is not something you can determine it by, but it has to be sexually mature and this occurs at different ages in every species
scarcity
Try "howstuffworks.com" for starters... fascinating website. Your on an example of one already (WikiAnswers).
Nearly 3 of every 10 Teenagers are sexually active according to MSNBC
paranoia. You are subconsciously paranoid that every time your husband leaves the house it's to see another woman. Sometimes you even see him with a woman for work or something which makes you paranoid in you conscious mind. If your husband IS cheating on you it will be obvious. Trust me.
An empty subset is a part of every set because it is necessary to satisfy the equation of subsets which is 2n. n= (number of elements). Therefore, an empty set is required to satisfy the formula of subsets.
make every movement none predictable and more oral
Its your period, you get it every month, or sometimes, if your on a birth control, or if something is wrong with your body and its not used to it, then you could bleed until your body is used to it.
Your husband is your god. Serve his every need.
Lying, tell the husband/wife the truth every time you go somewhere or feel something wrong and the two people can work on it.
I thought that a million pounds would satisfy my every need but then I realsied how much helicopters cost.
Riddle: "What does "every" woman want in a husband? A wife.