bro i literally had the greatest fantasy goon sesh the other day about just this, through some stroke of improbable events I ended up stranded on a island with 3 other girls from my work, i go full Eagle Scout Commando mode after our plane crashes or whatever an I build a temporary shelter, fire an catch fish.
The first night i basically prove i'm the only reason we won't die but they insist on keeping up their bitchy cunt like stacy personalities so i leave them to survive on my own, Not completely abandoning them because i'm a good guy , I start their fires an give them some of my catches but fuck off for the rest, Building my own rock an mud house, i somehow have all the necessary tools to build this indoor shelter with fireplace near a waterfall an all the while they are miserable an begin infighting, realizing quickly how they fucked up, one of them leaves to immediately join an help me build my survival house. Long Story Short i end up banging them all inside the mudhut after catching a boar an we live in our self sustaining off grid jungle farm happily ever after. The End.