Sex with more than one person is a lot more fun than even the most pleasurable wank to even the most ultra specific porn. In fact, you could do the naughty with

Sex with more than one person is a lot more fun than even the most pleasurable wank to even the most ultra specific porn. In fact, you could do the naughty with someone while watching your ultimate kink. There is zero risk of societal collapse due to a lack of sex.