We are lucky at our company. Our boss always hires pretty young trainees. In terms of their actual skills, I do not know. But what I notice of them is that they are not cautious. Always dressed in mini skirts, even in winter. Once, I noticed that one of them had no panties. It was late and I had no time to put it in her. Finally, I realize they are always dropping something on the ground and asking me to pick it up. They show off their naked bits. They will eventually catch cold buttocks, as they never put on panties!