I have been licked, kissed, and bitten.
I believe he called them "unique experiences".
I never really thought they were all that strange. Though, it may be due to the fact that they were during more relaxed fun rolls versus when we are being serious, and more importantly they were done by other women. I am sure I would have felt much differently if a man had been doing the licking. It could also be due to the fact that I roll with one of my best friends, and she would be hard pressed to find something to do to me mid grapple (or other wise for that matter) that would freak me out. (I don't think she feels the same way about that as I do though. haha! I'm touchy feely.. and she isn't so much. lol)
I have had my fingers bitten (not hard) while trying to gi choke someone... licked as a escape attempt, and kissed on the cheek on several occasions where a maneuver brought my face with in kissing range of someone's mouth. And I know I do that to Allie a lot.. . especially when we are drilling. (Sorry Allie! You know I love you so much I just can't help myself!)
I have heard of the "oil check", but thankfully that one has not been done to me, nor do I think I will be doing that to anyone...even Allie, anytime soon.