A scenario involving a particular female who is multi fucked by several males in the anus, to the point in which all parties (generally 4-38 participants) do not have enough anal friction in order to obtain an orgasm.
John: "Hey Mike, how'd you like that gorgeous brunette the other night?"
Mike: "Honestly wasn't that good, there was too much anal congestion nobody could do anything"
John: "Ah, of course. That does happen sometimes."