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

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.

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

Sex club - watch, be watched or fully participate

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Here is another list

Couples massage at a spa

Scented massage oils

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Write your own sexy truth or dare card games.

Titty fuck

Hot tubs

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Long (hour or more) marathons

Find porn or erotica that you both like.

Anal play

If you caught a shoplifter at your yard sale, how would you handle it?

Sex in public

Meet other couples through a Lifestyle website.

Induce squirting with the right techniques.

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

69

TENS unit - electro shock

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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.

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

Nude co-ed sauna. (Russian banya)

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

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

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.

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

Mutual massage which may or may not get erotic

New lingerie

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Play sexy truth or dare card games.

Temporary body paint

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

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Sex swing

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

Golden shower

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Mutual masturbation

Prostate massage.

Butt slapping as hard as they can take and enjoy.

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

Mood lighting. Try a sega Homestar planetarium projector

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

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Sex on the dining room table

Golden enema

Short (5 minutes or less) quickies

Sex with other couples (or at least near them)

Sex in a pool

Sex on the beach

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

Long distance hot video chat with mutual masturbation.

Outdoor sex under the real stars

Candle wax play

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

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