I was 25. It was my birthday. I'd been seeing my boyfriend for about a year. I didn't start out intending to have sex, but I must admit that I had thought about it. I had wanted him for a while, but I was raised to wait for marriage. Still, on this particular day my desire for him was especially strong. My boyfriend said he had a very special birthday present for me, so we went to his house. There he carried out a well ex...