I know exactly why you like to fuck your girlfriend in the ass... she might not know it, but I do! You're secretly fantasizing about it being a guy's ass because you're secretly gay for ass and cock, aren't you? Well if you weren't before you sure are after this little bisexual training session. Let me confuse your sexuality by making you stroke your dick to my perfect thick ass and pictures of men's cocks and asses floating by on the screen...