With a woman ...
Watch her undress, preferably a slow slow strip.
Feel her naked skin, from top to toe, with my fingertips.
Share a bath or shower.
Give and receive full body massage.
Tease and light tickle her skin, with my fingertips, tip of my tongue, a feather.
Have her give me a blowjob; and in return lick her out to orgasm/s.
Create a scenario and act it out.
Watch her try on all her lingerie, dress up in whatever makes her feel sexy.
Take photos of her: tease, softcore, hardcore, explicit, in and out of lingerie, a big white shirt, dressed up to the max, little black dress, costume, as herself or alter ego (someone she wants to be, fantasises to be, would like to be, or actually is).