hello doc I am 26yr old, 4ft 10inches, and my weight is 55kg. I was having oral sex with my boyfriend and He was fingering me when i was in doggy style. When he inserted his finger, he felt that my vagina was kinda empty from inside, also air was coming out as if farting thru vagina and he also felt is was loose. but when he entered his penis he found my vagina tight and normal as usual. so please tell me..is there something wrong with my vagina or is it that during fingering in doggy style the vagina seems to loosen a bit also I had sex with no one except him.