IIN i suck on used tampons?

I sometimes go into the disabled toilets in the supermarkets and search the flip-top bins for used tampons and sanitary pads.
If I'm lucky and find some I then take them home and suck them as clean as I can of the blood they contain whilst wanking myself to a massive orgasm. Knowing they've been pressed against or up inside a woman's bleeding vagina is a real turn-on for me.