Sex on a public beach

I was resting in Ibiza, and after walking up I went for a swim. There was no nude beach in this village, there were a lot of people and they had a very puritanical outlook)) I moved behind a small stone wall and began to sunbathe and swim there. People looked over the wall and walked away with dissatisfied faces)
After resting and swimming, I really wanted to have sex, and I began to masturbate, and then slowly took my boyfriend's penis into my mouth and began to give a blowjob ...A couple of meters from us, there were people behind the wall, when someone passed by, I pretended that I was just lying on his feet! We got very excited, the guy quickly fucked me from the side and finished in my pussy! A lot of sperm flowed out of me and I piss from this sensation))