Agreed kissing is great, but you know what pairs well with it ….
Taking your fingertips and rubbing down your partners back while watching TV and feeling goose bumps.
Another excellent thing is to take your fingers and massage the scalp or if she has straight hair to use your fingers like a comb. When you get to the end tug ever so softly …. Bonus points if you migrate from scalp rub to tickling the back nape of her neck and then going to the hands as a comb.
It is what I try to do several times a week.