This is gross (sorry in advance) My vagina is fine most of the day.but sometimes it'll be unbearably itchy and hot and it will ( the lips or flaps of whathsce you) will enlarge and feel hot and itchy and super sensitive. Shen I maturbate the itchyness is satisfied but theburning continues I need relief please, I've only been with my husband band he's only been with me so I don't know how it could be an STD, help?