Me and my boyfriend are sexually active very often with no protection except the birth control pill. I have had a sexual relationship with one other guy and we also didnt use protection except for the birth control pill. My boyfriend has had sexual relationships with three other girls but he says he did use a condom except for once with one of the girls. We have been going out now for four months and just a couple of week ago we both became itchy. The end of his penis is itchy and the inside of my Labia majora is itchy. Also my Clitoris is more sensitive then it was before and it is irritating to touch. What could this mean?