We've been together for six years. Everyone thinks that she is a nice, cute and shy girl, including me, until I discovered a hidden document in her laptop. I was shocked by what I've seen there. She has been fucked by many different men, having sex in ways I've never tried with her. When I found it, I was angry, pained, but in the meantime I got hard, and I masturbated. She often refuses sex with me saying that it's too l...