Sex quiz: Find out if you're happy to go nude - or just another Brit prude

Enthusiastically strip down to your birthday suit and frolic in the sea the way nature intended.

Slowly strip, enjoying the fact you’re trying something new, but feeling slightly awkward.

Turn back and go elsewhere.

Run off complaining to the tourism board that the nudist beach should be better signposted.

Ask to keep your underwear on because you feel the cold.

Do it, feeling uncomfortable, before you remind yourself they’ve done this countless times.

Happily do what you are asked, thinking nothing of it.

Leave, suddenly remembering a doctor’s appointment you had forgotten about.

Endure the rest of the journey looking out of the window.

Smile at their young love, making a mental note to kiss your partner when you get back home.

Ask them to stop. This is a bus, not a bedroom.

Move to the upper deck. After all, there is a much better view.

Leave their hand there.

Pretend you need to stretch so the hand has to move.

Immediately place your hand on top of theirs.

Squeeze their hand and remove it.

Find a spot at the back, trying to blend in with the wallpaper so hopefully no one notices you.

Tell your friend it’s not your scene and go home after dinner.

Agree to go, but spend the evening in the toilet faking food poisoning from the earlier meal.

Get there early to make sure you get the best spot.

Make an excuse and promptly leave the room.

Comment on how you thought it was supposed to be PG-rated and ask if the channel can be changed.

Sit there amused and slightly excited while looking at your friends’ reactions.

Start a conversation about EastEnders, hoping you come across more laid-back than you feel.

Giggle nervously before trying to swap them with someone else.

Check the small print to see if you can actually use them.

Laugh, while cringing inside. It’s a bit tacky.

Throw them in the bin.

Shut down your Facebook profile immediately and call your friend demanding they remove it.

De-tag yourself, hoping that no one notices.

Ignore it, but feel extremely uncomfortable about it.

“Like” the picture and set it as your profile shot.

Applaud their confidence and get everyone else to follow suit.

Tell them they’re being watched and urge them to cover up.

Spend the rest of the holiday reading your book or sleeping.

Become a bit embarrassed but it’s their decision.

Offer little snippets, but make sure you don’t give too much away.

Keep quiet, secretly wondering how much they will regret this when they’re sober.

Join in. Most of them have heard it all before anyway.

Make an excuse to leave the table, hoping the subject changes.

I wouldn’t be seen dead in it.

Far too revealing and the reason why there is so much immorality in the world.

Some of it’s OK, but a lot of it can be tacky.

Wonderfully inventive and a celebration of the human physique.