I am waiting for an answer too.
Please do not ignore a question that has so many facets to it - historical, social, moral, biological, scriptural, anthropological, evolutionary, geographical and demographic. Add to it the curiosity factor. Also consider animals since the verse mentions creatures.
When Prophet Lot's wife lurks behind with the iniquitous, does it mean that she was gay as well? (I believe the ever Relenting God will not cite me for going across the board here if I did.)