I am 19yrs old and not a virgin.i have a couple of skin colored painless round and small boils type (exactly i don' know what it is) around the vulva area. it does not itch, burn or hurt. there are couple of it which has recently increased my concern and would like to know what exactly is.I am in a sexual relation with a guy of my age and the span of intercourse is very frequent. please tell me what it is as soon as possible.