Okay, first of all let me say it isn't much blood. So no freaking out. It's really just like a drop or so. My question is, could this be from a position or lack of lubricant? It's not my favorite thing to do because of aftermath, but I do it - not because my boyfriend wants to, I'm willingly doing it because I do get a bit more sensitive. We haven't done it often, but this is the first time I noticed a bit of blood. We didn't use lube (probably going to tell him to for the future).