Okay so I am a virgin (penetration), however I have had oral sex both given and recieved once, and I m 18. When I get arouse and my vagina begins to lubricate naturally, the inside of my vagina burns only slightly initially and then after a second the burning sensation goes away. The same thing happens when I masturbate, when I put a finger in I will feel a slight burning sensation in my vagina, but then once my finger/s are all the way in the burning sensation completely goes away. Why is this? It s weirder to me that this sensation happens when I get wet. Also no external burning around that area, and no pain when I pee.