People have been sharing their golden rules for good sex on Reddit and their answers are fantastically honest.
From always making sure there's a towel to hand to never farting in the middle of the act, here are 19 of our favourite pearls of wisdom:
1. A towel nearby or in use is never, ever, a bad idea - @friendsknowthisone
2. There can be weird and awkward bodily noises. Just laugh it off or ignore it. Please - @viqueen97
3. Pool/Bath/Jacuzzi sex is actually a bit of a letdown. Why? Water makes for a terrible lubricant -@Universal-Cereal-Bus
4. The hole is lower than you would think - @PM_Me_Nuudez
5. Cut your fingernails - @juggles321
6. If she says you don't need to wear a condom, you definitely, definitely do - @daveofreckoning
7. Anal requires preparation - @pmcglock
8. It's better with the person you like - @15201326
9. Always pee after. Always - @slowsloths
10. Ask politely before you stick a finger into anyone's orifices - @malackey
11. The secret ingredient is enthusiasm - @rainbowbarfff
12. Try not to fart - @knucklefudge
13. It's not a race. Slow down and enjoy the ride - @dallashigh
14. It's nothing like porn - @dadywarbucks231
15. Don't just lick the clitoris, suck it - @chinchur
16. Lube is your friend. Use it generously - @chambertlo
17. Both people have to consent - @Kralcyt
18. Wash your hands thoroughly after cooking with chilli - @SenseiPeanut
19. Everyone likes it differently. Communication is super important - @minminkitten