Where are you located Magnum?

In my earlier years I've participated in such things, though that was with GG's, only once with a TG who was overly excited at the thought of both me and my assistant taking her for the 'long walk'.

If you are worried about 'sword fights' with another guy, I find it best to switch off, one person getting a blow job whilst the other takes her from behind. Save the girl sucking on two cocks at once for the porn flicks, it doesn't work out as well in real life.