Most boyfriends just expect flowers or candy for their birthday gifts. But my boyfriend? He just asked me if he could take my anal virginity for his birthday.And I'm a top...So I'm a top. The strictest of tops - you know what I mean. Nobody has even gone near that area. But for his birthday, my boyfriend of one year, River, just asked me for quite the gift: he wants to take my anal virginity. Before River, I'd never even been with another guy. I was...