ok so my boyfriend fingered me for the first time the other night (i've never been fingered prior to this) and it hurt a little but mostly felt good. i know for sure he got two fingers in but i can't recall if he got three, if he did, that's when it hurt the most. the next day however, it feels so weird to walk and i'm a little sore and tender in the down under. is this normal? and what could it be from so i could possibly keep it from happening again? my first thought was not enough lubrication, but i wanted to know if it could be anything else.