When Siblings Cross The Line Into Intimacy For The First Time

“Perhaps if just part of me was in there,” he said. “We are almost set to take off. It might be important. “Take off your panties.”
“I’m not wearing any.”
“Excellent,” smiled the man. She slowly stood up, the men at her breasts rising with her. “Is that better?” asked Cindy. She reached up and unzipped his pants and carefully took out his soft penis just as the captain had shown her. Just when she thought she would pass out, he let her head up a bit so she could get air in through her nose. “Got her top off already,” he thought. One in front and one behind.”
Just then the captain came over the intercom. “Oh, no,” thought Cindy. The plane left the ground and the passenger reached down and unzipped his pants as he continued to suck.