>>2253316let the oils in your skin settle, just clean your armpits and balls with a wet towel. Always clean your ass on the river or with something wet.
Wear shit that can rapidly absorb sweat and a rag or something to rub it off your face, this shit will stop you from feeling icky but you will still smell like a medieval peasant by the time the first week comes by.
If youre gonna interact with someone just bring deodorant. Who goes /out/ to deal with people anyway