I've been with another woman for awhile, and while she isn't the first lover to do this to me, she's definitely the one who does it the most often. For some reason, almost every time she puts her fingers inside of me, I start bleeding. Not bleeding as in fingernail-cut type things, but bleeding as in menstruation-type bleeding. It doesn't actually start my period or I would have seen someone about about this long ago, but I'll bleed for about two hours after having sex. The sex is -great-, or I'd ask her to stop, but... Has anyone ever had a similar problem, or have any idea what could cause this?
