What are some fun/kinky things to do with your partner?

Pregnancy play. Ask a woman who's stopped menstruating but wishes she could have more kids whether she wants a boy or a girl just before cumming inside her.

New lingerie

Write your own sexy truth or dare card games.

Neanderthals Spread Across Asia With Surprising Speed—and Now We Know How - Gizmodo

Long distance hot video chat with mutual masturbation.

Anal play

Fall asleep spooned up, coupled. Can you stay that way when you wake up?

Why was the rock band Kiss so successful?

Try different sex positions - Read and go through the Kama Sutra.

Take a sexy shower together. Soap makes pretty good anal lube and clean up is easy.

Short (5 minutes or less) quickies

Why am I always so tired and I don't eat enough?

Golden shower

Couples massage at a spa

Mutual masturbation

Do you know of a female masseuse that does door-to-door service in Bangalore?

Sex on the dining room table

Take a sensual shower together. Rub your soapy body all over theirs.

Golden enema

Do you enjoy cheating on your spouse? If so, why?

Long (hour or more) marathons

Sex club - watch, be watched or fully participate

Meet other couples through a Lifestyle website.

What is the irony of life according to you?

Induce squirting with the right techniques.

Temporary body paint

“Rescue” sex - partner lets go and is about to do something dangerous but hold them back at the last second. This takes trust.

If sea levels were rising, wouldn't the acreage of coastal salt marshes increase? Are they?

Hot tubs

Nude co-ed sauna. (Russian banya)

Candle wax play

Some men love anal sex more than vaginal sex. Why?

Here is another list

Open her up with a speculum and see what's inside. Give her a mirror or take pictures for her.

TENS unit - electro shock

Low-carb diets linked to reduced depression symptoms — but there’s a catch - PsyPost

Butt slapping as hard as they can take and enjoy.

Mood lighting. Try a sega Homestar planetarium projector

Outdoor sex under the real stars

Is it okay for a wife who comes home from a date to tell her husband what she did?

Bite hard on a tough part of you partner's body, like their heel without breaking the skin. Endorphin rush

Sex with good friends but not lovers. Keeping the balance is tricky.

Hair play. (Cowgirl, brushing her long hair over his skin and face)

Sex swing

Scented massage oils

Prostate massage.

Play sexy truth or dare card games.

Sex on the beach

Find porn or erotica that you both like.

Sex on a hard floor or rug rather than a soft bed

69

A sexy walk in the park at night, when nobody else is around

Canibalism - eat a tiny piece of each other - typically a nip of you ass cheek. This may leave a small permanent mark, but it was in love.

Snowball - cum inside her vagina, go down on her and suck it out, and then kiss her and shove your own spunk in her mouth.

Mutual massage which may or may not get erotic

Titty fuck

Forced hydration. Drink water during sex until you lose bladder control.

Food play (sploshing) - including washing her off in the kitchen sink.

Sex in public

Sex in a pool

Sex with other couples (or at least near them)