When my wife was in her late teens her family went on a camping trip and she was allowed to bring her bf. She said when it became night time they were allowed to sleep in the same tent just not next to each other. After everyone had fallen asleep she heard him slowly unzipping his sleeping bag. He snuck over to her unzipped her sleeping bag pulled her shorts and panties down layers down behind her and stuck his big 9” cock inside her. She said she let out a squeal as he buried It inside. He grabbed her hips and was pumping her but she wasn’t able to keep quiet in doggy. He moved to missionary and fucked her till he pulled out and covered her chest and stomach with cum. She said her pussy had never been so wet with the feeling of being caught at any moment.
At the time she would have been about 5’2” and 105 pounds