When my husband and I first got together, we basically did two things. Fuck, and play Pokemon Go. We worked nights which meant it was hard to get out during the day to play, so our weekends often involved us driving to empty areas where we could walk around reasonably safely in the middle of the night.
Our favorite was a historic business square, because it was always deserted and had a ton of stops hit as we walked around. It was very open with buildings around the outside, and some grassy areas with benches in the middle. One night I was feeling especially daring, though husband didn’t know it at the time, and had thrown on a dress instead of my usual leggings.
We made one lap around the square when I said I wanted to stop at the benches really quickly. We walked into the center, and once he sat down I kneeled in front of him, reaching up to pull down his sweats. I started to suck his cock and he got hard so quickly, which was perfect because I was so turned on having him in my mouth there I needed to feel him somewhere else almost instantly.