If I am away on my own in a hotel or somewhere, I normally start in the bed, then as I start edging I sit on the edge of the bed, normally having pre-empted the situation as a good excuse (although who needs one) for a good wank I have 4 or five tissues (courtesy of the management) - and shoot my load in them.

Clean up normally requires a few more tissues, then a trip to the bathroom with tissues in and to flush

If not too tied, a shower, which normally brings on another hardon - then a slow repeat of the same.

Then sleep.