Dude could have just turned around, took off his underwear, and gave it to be washed by another person. He'd be butt-naked but at least no one would see his pubes. If his paralyzed hands can't take it off, have someone else take it off from behind with their eyes closed or looking down.
Four panels of Anastasia closely observing the up and downs was hilarious.
The panel of him banging the rock could be great meme material.
A milf about to crash the party of young men and women? I am fine with that, but I at least hope that the setting will remain on the uninhabited islands(s).