So as a summary of the recent experiment:
After a lot of effort Heb finally got the horn in the cave. Unfortunately his tank was empty; and with no oral connection, everyone went home disappointed!
Better luck next time!!
You are quite right Andy. I am not a voyouer but I was trapped at the bottom of Bath Swallet and had to watch Heb get the horn. Everyone braced themselves for him to blow it (I wish I was endowed enough to do the same to mine)
with their fingers in their ears, is that aural sex?
Heb blew it but nobody noticed. Its probably because cavers do it in the dark. I think Rachel was the most disappointed one as she was the only female caver with five men and no useful horn between them!