He looked down to see what was grabbing him. He saw a hand. He followed the hand, up the arm to find Petra. "You have no idea how long I've wanted to do that," petra said. She then started to move her hand up and down his cock, which felt so good. "Stop," he said. "Why?" She asked while still rubbing his now throbbing cock. "Because... We're too young," he said. "Your cock doesn't seem to feel that way." "But..." Started to say but he couldn't deny how good what she was doing felt. "God that feels good," he said. She suddenly, without warning bent over and stuck his cock in her mouth. He couldn't hold it in any longer so he came in her mouth. She said "tommorow, same time," and ran off. He went back to his barracks and slept very well.