Sex? what is that?
Okay, stranded on desert island........
The desert island like in Cast away and 6 days and seven nights, I will definitely live happy and will grow healthier. There are coconuts to drink, fish, shells, stick to make me knife, will make fire out of stick like I usually do when am in my teens, make myself a hut out of coconut fronds. Once trying to get out of island when I feel bored, I will equiped myself with coconut and coconuts and coconuts and a sharp stick and make me a very good raft.
Once on the desert , with no water, then I will rather died.