(Hadith's don't have contexts)
in Afghanistan, this was (or still is) practised.
I saw on a news analysis of it's culture (during the afghan war)
a casual phone conversation on how a muslim called another muslim to say that he is gonna sleep with his wife, and that he could sleep with his...
and they considered this as an honor that another man (wich they like) would want to sleep with their wife.
greetz,
Loki