Who said romance is dead?
Nothing like two work colleagues gazing lovingly at each other while at work.
You know, I've always found the concept of double anything, oral, anal, vaginal, to be very gay.
I mean you are gaining pleasure from another man's penis. It forms one "wall" for want of a better term encasing your own penis, the female forming the other three.
So roughly speaking you're getting a 1/4 of your sexual stimuli via your penis via another man's penis.