The problem i have with the M/M spanking is that where
i have found it "on the net" they tended to cater for
those who like to spank children.In addition,a couple
of guys i knew who were male spankees were also rather effeminate.They were wimps whose mothers had to tell them what colour of shirt to wear in the morning when they were going to work.M/F spanking in the movies was about getting sex into the film at a time when there was more censorship.It also stemmed from the fact that
it was not acceptable for the hero in a movie to beat up the heroine,even though she was allowed to belt him on the jaw.If the hero fractured the skull of the bad guy the audience applauded.If he would have done that to the bad girl there would have been complaints.The
audience just laughed if the bad girl got dumped in a river or got hit by a custard pie.Occasionally,she got a spanking.