Mom: I know boys of your age do it, it’s natural to do it. And don’t be ashamed of me, next time you feel like doing, just tell me, I will leave t...e bedroom. I don’t want you to jerk off in the bathroom, it’s dirty and I don’t like that. Just tell me when you want it, I will give you privacy.Me: OK mom, thanks.Mom: Btw how frequently do you do it?Me: Before you came, twice a day, (After a long pause) sometimes more on weekends. I am alone so I can do it anytime I want.Mom: That is too much, do. "We can work something out. Don't have any scholarships, but we've job some jobs. Tutoring, that kind of thing, ten an hour. A few bucks anyhow."Vixen sighed and thought about it, leaning back, mouth pursed. "OK, I'll try, but it's been two or three years, maybe more." Come on," he said. "Get out there. I'll lend you my glove."The young woman throwing batting practice tossed Vixen the ball and said, "Thanks," and then trotted away.She bounced the ball on the rubber, wondered why she was doing. They promised to relay a message to him. We really needed some longer range radio equipment, the VHF radios we were using were at the limit of their range.We then had piles of sleepers and chairs to pick up from the old rail maintenance depot. This took another couple of hours. I also stopped at a builders merchant yard that was close to the railway where there were good stocks of brick and blocks. I wanted these as, though there were some to be salvaged locally, I wasn't sure how many our. I did notice her legs parting slightly, not that she had too much freedom of movement in that tight skirt. Eventually though, the hunting instinct took over and my fingers slipped beneath the waistband of her panties, I was expecting an immediate ejection but surprisingly this didn’t happen. I just don’t have the words to describe what her pussy felt like to me. Sure it was moist…wonderfully soft and as I slipped my middle finger right down between her lips…incredibly hot. The word best.