Basil, that's called being a switch. It's been stigmatized amongst the "old guard" leather types, much like bisexuality has been by some in the gay community, but is increasingly common and accepted amongst the
bdsm community of our generation.
Being a Top into spanking at various intensities, I find that few young guys are really into that activity. So many boyz are webcam performers who have gorgeous bodies and butts just right for a serious sensual spanking, but they shy away from that when asked to go pvt and do that activity. It would be nice if some of the athletic and college boy types were open to discipline on cam - nothing overly wild or brutal, just a nice, red, spanked rump.

Spanking gets my cock so hard and my boy pussy the wettest

Haven't done a spanking show yet, but I'd absolutely love to. You can, however, check out a heavy pain show I did where I was whipping my back and balls with a belt amongst other things...I have to say that one stretched my limits a bit though:
http://www.flirt4free.com/vod/shows/4044675/
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