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

Golden shower

Titty fuck

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

Common Psychiatric Medications May Increase Risk of ALS - ScienceAlert

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

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

Sex in public

What are the ways in which the human body adapts to different climates and heat?

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.

Butt slapping as hard as they can take and enjoy.

Oregon lands a commitment from one of the nation's top WRs Messiah Hampton - On3.com

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

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

Golden enema

Astronomers finally figured out how Pluto cools itself - Boy Genius Report

Mood lighting. Try a sega Homestar planetarium projector

Hot tubs

Prostate massage.

How good is KIIT school of management at Bhubaneswar?

Couples massage at a spa

Mutual masturbation

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.

Is it common for people to fall in love with someone else while still married? If so, why do they choose to stay in their marriage?

Find porn or erotica that you both like.

Mutual massage which may or may not get erotic

New lingerie

Hamas uses 100,000 human shields and no one cares. Israel straps one wounded terrorist to a Jeep to transport him to medical facilities and the world cries. What gives?

Sex with other couples (or at least near them)

Candle wax play

Nude co-ed sauna. (Russian banya)

Astronomers discover new evidence of intermediate-mass black holes - Phys.org

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Sex in a pool

Sex swing

Can both male and female cows be milked? Can bulls also be milked?

Meet other couples through a Lifestyle website.

Sex club - watch, be watched or fully participate

Sex on the dining room table

How could NASA possibly land on the moon when it's impossible to reach the moon through the Earth's dome? Why are they making up such an obvious lie?

Anal play

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

Long (hour or more) marathons

Why do some straight men enjoy wearing women's lingerie?

Outdoor sex under the real stars

Temporary body paint

Long distance hot video chat with mutual masturbation.

NASA’s Chandra Sees Surprisingly Strong Black Hole Jet at Cosmic “Noon” - NASA (.gov)

Sex on the beach

Scented massage oils

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

How scientists confirmed the existence of 200-million-year-old species thought to be extinct - ABC News

Short (5 minutes or less) quickies

TENS unit - electro shock

Induce squirting with the right techniques.

Ground beef sold at Whole Foods might be contaminated with E. coli, USDA warns - CNN

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

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

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

UNC Botches Lead, Falls to Arizona in Super Regional Rubber Match - 247Sports

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.

Play sexy truth or dare card games.

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

Write your own sexy truth or dare card games.

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.