My family took in foster kids. A lot of them were sexually precocious, having been molested by fathers and uncles and mothers' boyfriends. I lost my virginity when I was 11 to a girl who was younger than me who came into my room in the middle of the night and practically forced me. By the time I graduated high school I had had sex with 14 girls, 6 boys, and 3 Child Welfare agents (2 female, 1 male, and they were surprised to find out that I wasn't a foster kid).

My parents were "a good decent Christian family" and I never caught them in the act, but I'm sure they got some action, too (especially when we had these Latino foster boys - odd how they spent long hours in the garage helping Mom organize - hee-hee).