Jerking off in the beach parking lot

There's a great beach near me that I like to park and check out bikini babes. I pretend I am on the phone, while my shorts are off and my cock is out. I have had many a good orgasm at this spot. One particular day a couple of college girls were sunning themselves about 50 ft. from where I was parked. Skinny brunette with a tight little athletic body and the other a blonde that was a little thick with big tits. I started playing with myself thinking about the two of them on their knees sucking my dick. They both sat up and started looking around. I slouched in my car so they couldn't see me. No one else was around. The brunette took the blondes top off and started rubbing lotion on her big tits. I could tell the blonde was getting turned on and she slid her fingers inside the brunette's pussy. The brunette slid the blondes bikini bottom to the side and started fingering her. I was stroking my fully erect cock furiously. I shot all over my car just before another car pulled in and interrupted their fun. Always hope to see those two when I go to the beach.