• Mutual massages, set a timer and do 5min each, try not to get too sexual
• 30-60 min walks around the neighborhood - way better if the weather is in your favor but a shared walk while mildy high is awesome
• Brainstorming - We have great talks about the future, plans for our property, etc
• Sharing passion - My wife reads a lot of what I lovingly refer to as modern smut, fayes and werewolfs and weird bonding rituals and kingdoms and all sorts of fantasy stuff, she gets really into describing the latest book she has finished and I enjoy hearing about smut
• Gardening - Not everyone has one, I get it, but if you have access to a you-pick-it or the like it’s a fun afternoon
• Hiking - again, access might be hard but we love a mild challenge with a big view payoff.
• Swimming

Edit:

• Cooking - so much fun to split up duties in the kitchen, she is usually cranking out a salad while I am working on the main
• Wine - ok this is dangerous but if you just limit yourself to sharing one bottle over the course of an entire evening it can be a lot of fun

Edit x2:

• Smoking more LOL