I am a 22 year old female. Two nights ago, I had sex with a very close male friend of mine. We were both very drunk. Well, he has a band and we decided, while drunk, that we should hook up in his studio. Well, I got terrible rugburn on one of my knees. Other than that, his penis was much larger than I'm used to. I'm not a virgin, but my now ex bf who I was with for 6 years, was maybe half my friend's size. It was pretty painful everytime he would go in deep, especially since we did it unprotected. On top of that, there was a point where he actually put a beer bottle into my vagina. Which could possible explain the bleeding down there since beer contains yeast, I probably have a yeast infection, as I am prone to them. However, I don't remember getting a cut on my breast at any point during the night. Today, after I took a shower, I felt a rough spot on my breast. When I went to look at it, there was a very deep scrape and bruising around it. This is weird because I don't remember bleeding at all that night, and this is the kind of scrape that would have been gushing. I've been applying neosporin to it, but I don't know what it is. I won't know for a few days whether it's improving or not. I mean, it could be nothing, but I'm worried, of course. I know i should go to the doctor, but i dont have insurance for the time being. I will send an image of the scrape on the side of my breast if you can provide me with an email. I just want to be sure that it's nothing serious.