blackbirch:
What is gratifying in the films available is the large proportion of f/f examples. That is my favourite, as I always feel m/f is a little bullying. That's my emotional response, not a reasoned conclusion.
I am not particularly into f/m, but can find appeal in the mother/aunt boy scene - IF the woman is of the right mature, imperious and strong kind, and the man is credibly young. The woman is the important one for me.
Well, I did manage to stumble across this part of the "Spanking Library" online video site:
https://www.spankinglibrary.com/store.php?id=121Of course, the 'boys' are supposedly in their late teens, and admittedly their feminine spankers sometimes don't look quite as "maternal" (perhaps early-middle-aged yet still attractive) as you would prefer (and myself too) in terms of appearance, but it does demonstrate at least some appeal for the concept of boyish males being spanked by 'older' women.
I have an "F/M spanking preview tape" from Pacific Force, around a couple decades old, and two of the videotapes previewed feature a mature, plump fortyish woman very soundly spanking her immature 'nephew,' who appears to be in the 18-20-years range in age--those scenes were done correctly, I'd venture.
Given my F/M tendencies I don't view too many M/F videos, but if the spanked female has an appealing enough derriere I'll take a look; I also generally react to the male spankers of young ladies on video as egotistical "macho jackasses," no matter how much 'justification' is given for the punishment being portrayed nor how calmly the discipline is administered. (The guy being physically superior to the woman he's spanking, even if she cooperates completely in being chastised, contributes greatly to this perception of bullying on my part, one which I wouldn't have in viewing a similar F/F video.)
Why is F/F spanking action so appealing to many masculine spankophiles? There are typically twice as many attractive females involved, that's my reasoning...

--C.K.