The day we give a stranger a show he won’t [F]orget any ti[M]e soon

So first of all a little background , we are a couple from France, both 22. We were in holiday in Fuerteventura for our first holiday together.

We stayed at the beach all day long that day, just sun bathing and swimming, it was something like 9pm when everything happened. At the beach we were, there are small construction built with rock people built to be sheltered from the wind. She had her head on my laps, the last ray of sunshine was making her body even more beautiful than he’s normally his. Her tits were looking amazing in that bikini, I couldn’t help myself from touching them, I slipped my hands inside her bikini bra and started playing with her breast, she smiled. I was just hypnotized by how good it was to touch her breast while watching such a beautiful sunset, my eyes were lost in the sea when I noticed a guy was spying on us, 5 meters away. He was a really good looking hispanic dude, probably in his mid 30s, we looked at each other straight in the eyes, I could see on his face that he didn’t know what to do, he couldn’t just act like I didn’t see him. I don’t really know why but I got turned on by the situation, I whispered to my gf that someone was watching us and she tried to raise her which I stopped with a “it’s ok babe”. She stopped and looked at me straight in the eyes, confused, my hands were still under her and I slowly started to pull her bra out. I could see a storm of emotions in her eyes, fear confusing but mostly excitement. She was topless on the beach, a man 5 meters away was watching her, I was completely turned on I kept playing with her tits for a good 5 minutes. I could only get my eyes out of her once a while to check if the man was still watching us, he was.