I'm 43 years old and, although I'm slim, I'm not particularly attractive. I make a living as a prostitute. When I go home at night, I let my thirteen-year-old son fuck me as many times a night as he wishes. He sometimes wakes me up at two or three o'clock in the morning with his small but really stiff young prick sliding up and down my wet cunt. I know other prostitutes who let their sons fuck them. Many, myself included, were first fucked by their dads when they were very young. In my case I was just gone seven when my father first thrust his cock up me. I screamed and cried a lot but, after about two weeks of him raping me every night, I grew to not only enjoy it but to need it. Mum didn't mind dad fucking me, as she was regularly fucking with my fourteen-year-old brother.