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

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

New lingerie

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.

Galaxy Watch could automatically lock your phone when it's left behind - SamMobile

Sex on the dining room table

Sex club - watch, be watched or fully participate

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.

Scientists learn how mosquitoes outsmart and evade human defenses - Earth.com

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

Play sexy truth or dare card games.

Titty fuck

The Best Deals Today: Pokémon TCG: Destined Rivals Crashes and More - IGN

Couples massage at a spa

Temporary body paint

Short (5 minutes or less) quickies

Japanese Scientists Develop Artificial Blood Compatible With All Blood Types - Tokyo Weekender

Mutual massage which may or may not get erotic

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

Anal play

Saints minicamp Day 1: QB battle still in full force - NewOrleans.Football

Sex with other couples (or at least near them)

Find porn or erotica that you both like.

Here is another list

The FC Bayern squad for the Club World Cup - FC Bayern Munich

Butt slapping as hard as they can take and enjoy.

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

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.

PSA: You Probably Don't Need To Be Weighed At The Doctor's Office - HuffPost

Golden enema

Sex in public

Sex in a pool

Baby Talk Enhances Infant Speech Learning - Neuroscience News

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

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Nude co-ed sauna. (Russian banya)

Pediatric flu deaths surge in Michigan: 'These are children' - The Detroit News

Long (hour or more) marathons

Meet other couples through a Lifestyle website.

Outdoor sex under the real stars

Do flat Earthers really exist? Why do they believe the Earth is flat?

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

Candle wax play

TENS unit - electro shock

Scented massage oils

Mood lighting. Try a sega Homestar planetarium projector

Mutual masturbation

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

Golden shower

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

Write your own sexy truth or dare card games.

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

Long distance hot video chat with mutual masturbation.

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

Prostate massage.

Sex swing

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

Sex on the beach

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

Induce squirting with the right techniques.

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

Hot tubs