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

TENS unit - electro shock

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

Couples massage at a spa

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

69

Candle wax play

Sex club - watch, be watched or fully participate

Jets from black holes J1405+0415 and J1610+1811 - BBC Sky at Night Magazine

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

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

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

I can not sleep. what is the problem?

Sex on the dining room table

New lingerie

Write your own sexy truth or dare card games.

What was your first impression of The Carter V by Lil Wayne? Did it feel like 2008 Wayne, when you heard the first few songs.

Outdoor sex under the real stars

Meet other couples through a Lifestyle website.

Sex in public

Do Republicans realize that the power of the people is invested in 'representative government'? If so, why did they elect a pathological liar?

Butt slapping as hard as they can take and enjoy.

Find porn or erotica that you both like.

Nude co-ed sauna. (Russian banya)

How do I come out as queer to my best friend in a funny and stupid way?

Anal play

Titty fuck

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

Have you ever been forced to undress for money just once?

Long distance hot video chat with mutual masturbation.

Hot tubs

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.

Have anyone had an relationship of any kind with a spirit or demon, such as a succubus? If so, how was it?

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

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.

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

The Universe's Missing Black Holes May Have Been Located - ScienceAlert

Long (hour or more) marathons

Mutual masturbation

Sex with other couples (or at least near them)

How do you get a teenage boy to care about hygiene?

Prostate massage.

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.

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

Why are people so terrified or bothered that a person has original creative ideas, hobbies or unique interests?

Induce squirting with the right techniques.

Golden enema

Sex in a pool

Golden shower

Play sexy truth or dare card games.

Sex on the beach

Scented massage oils

Short (5 minutes or less) quickies

Temporary body paint

Sex swing

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

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

Mutual massage which may or may not get erotic

Mood lighting. Try a sega Homestar planetarium projector

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

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

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.