My [25M] first anniversary with my partner [35F]. [MF]

Yesterday was our first anniversary. I’m in a relationship with a married woman (mother of 2 wonderful kids). Took her to restaurants yesterday, we got drunk. Public exhibition had always been one of our kinks. Being in a very conservative society, public nudity had its challenges. However, we parked the car in the parking lane of a busy highway and fucked. She was nude the entire ride and would’ve been seen by at least 50 people.