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

Sex swing

Here is another list

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

What is something you saw while on an airplane that you couldn't believe?

Sex on the dining room table

Sex club - watch, be watched or fully participate

Golden shower

Why is it common for guys to sleep with 10-20 women then marry a good girl?

69

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.

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.

Science-Backed Tips for Increasing Your Stamina at Any Age - Prevention

Anal play

Sex in public

Outdoor sex under the real stars

Is the Las Vegas Grand Prix considered one of the "premier events on the Formula 1 calendar?"

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

Play sexy truth or dare card games.

Golden enema

US Steel workers see hope of job security in deal with Japan’s Nippon - Financial Times

Prostate massage.

Temporary body paint

Mood lighting. Try a sega Homestar planetarium projector

New Study Finds No Evidence of Tension in Hubble Constant - Sci.News

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

Induce squirting with the right techniques.

Nude co-ed sauna. (Russian banya)

Gage Wood throws third no-hitter in Men's College World Series history, keeps Arkansas title hopes alive - NCAA.com

Long distance hot video chat with mutual masturbation.

Butt slapping as hard as they can take and enjoy.

Sex on the beach

This map shows what Earth will look like in 250 million years - Notebookcheck

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

Titty fuck

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

How to take pictures of the Northern Lights with Google Pixel and other Android phones - 9to5Google

Scented massage oils

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

Long (hour or more) marathons

NIH froze funding for clinical trials at a major university. By fall, they’ll run out of funding - CNN

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

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

Sex with other couples (or at least near them)

New lingerie

Mutual masturbation

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

Find porn or erotica that you both like.

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

TENS unit - electro shock

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

Couples massage at a spa

Write your own sexy truth or dare card games.

Meet other couples through a Lifestyle website.

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

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.

Candle wax play

Mutual massage which may or may not get erotic

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

Hot tubs

Sex in a pool

Short (5 minutes or less) quickies