Oh Dear God!
In the M/F clip I'd like to point a few things out. Ok first off, I don’t think this is a tickling clip, if you look closely you will see that the woman's lips are like clipped together which I would bet is extremely painful, as my experience with the female "genitalia/inner thigh" =) is very sensitive. And the second thing I would like to point out is that she never once laughs. She lightly moans quite a bit, but she also does that even when he is not touching her, so I think it’s because of the clip on her lips. So I have come to the conclusion that this is a genital torture clip. You may be decide otherwise but this is just my opinion