There is a big difference between sex and making love. Sex is merely a physical thing. People seek it out for a variety of reasons. physical release, comfort during times of stress, and because they find someone physically attractive.

Making love is a give and take and is based on a deeper connection. It doesn't rely on ego, ie, am I large enough, are my breasts big enough or shapely. It comes from a deeper place.

I can't and won't judge those who just enjoy sex whether partners know eachother well or not. That is an individual thing.

I don't know that sex is a basic need, but close connection with another human being is. How people get that closeness is a very individual decision.

Sam2