Got a blowjob in the library in the UT main building/tower when it was lit up all orange.
Leaned my girlfriend over the trunk of her car as we were leaving a crowded nightclub. A car filled with people watched and waited for our parking spot with their headlights on us and their blinker on. lol She got so hot knowing that we were being watched and watching them watch us.
Most bizarre: On a secluded beach in Mexico. The mosquitos were swarming around us. My girlfriend was riding me cowgirl while dozens of bats were dive bombing around her head to get the mosquitos. I didn't tell her until later because I knew she would freak out.