The Neighbors.

When you move into a new neighborhood, all you want is to get along with your neighbors and form a good bond. When you move in a neighborhood where everyone seems to be having sex, well that is a bonus. Clearly everyone is friendly and inviting. You just need to run across the street to see the action and choose to be a part of the action! This is one neighborhood that is a very good place to make friends, or at least, get laid by them.