When you and your partner lie in bed together pleasuring yourselves until you both climax. Zero use for condoms and contraception and you still can't fall pregnant. Therefore it's free! Extremely useful during the world's current (2024) cost of living crisis.
My partner and I, are currently going through some financial difficulties. So we tried the " cost of living sex position
" so we didn't need to buy/use any kind of costly contraception or fall pregnant