Fetish Blog

My girlfriend has a cutting fetish and would like me to cut her arms during sexual intercourse, how should I?

My girlfriend is on a two week vacation and is coming back in one week. When she returns I wanted to do something surprising for her sexually. She expressed to me when we first met that she has a sexual fantasy of having her arms tied up above her head and having her arms cut. She wants to feel the blood flow down her arms and onto her body while receiving oral.

I am interested in finally fulfilling this fantasy for her. My question is to anyone out there who has some experience on this subject. I'd like to know what tools to use for the cutting; razor blades or a scalpel or what? I'd also like to know exactly where to cut to avoid any serious injury. It'd also be beneficial to know how to clean up both pre and post intercourse, like how to sterilize and how to clot the wounds.  Also any suggestions as to websites that discuss this particular fetish would be super helpful.

Thank you so much in advance.