I had agreed to pick up my friend's 15-year-old daughter from a party she was going to. As we drove back through the night, she said: "Do you remember when I was younger, you said I could always ask you anything?" "Of course I do." I said. "Well, it's my boyfriend... he wanted to have sex with me, but I said no." "Wise girl!" "So he said would I play with his thing..." "Aha, OK..." "Well, I did, but he said I was useless!" "Really? Um, what do you think you were doing wrong?" "I DON"T KNOW!!!" "OK, so what DID you do?" "Well, I held his thing and, um, sort of jigged it up and down?" "I'd have thought that was OK!" "Well, he said it did nothing for him..." I pondered ... then an idea hit me. "Sweetie, is your boyfriend by any chance circumcised?" "What do you mean?" "Well does he, you know, have a foreskin that covers the tip of his penis?" "Uh, no, I guess not..." "So he is circumcised... and so I see where your problem lies!" I pulled over into a lay-by. "Sweetie, I can teach you how to give him pleasure, but only by showing you - you see, I'm circumcised too, so I know how you can give him pleasure." Now my cock was growing hard, and I pulled it out. It was dark, but not so dark that she couldn't see it... "Is that what your boyfreind's looks like?" Yes, she said, but mine was bigger! "So show me what you did to your boyfriend?" She tentatively gripped my shaft and started wanking me... "OK, let me teach you about the penis!" I said. "Do you like to play with yourself?" "Er, yes, sometimes..." "And there's one little part of you that feels nice when you play with it?" "Yeah, my clit.." "Well it's the same with boys, only the tip of the penis is the sensitive bit. For most boys, who have a foreskin, what you're doing is fine, because it makes the foresking slide back and forth over the tip. But we circumcised guys don't have a foreskin, so while you're doing that, nothing's happening to the tip...." "So how do I ..." "I was coming to that... now, make an O with your thumb and forefinger ... now slip it loosely over my tip... that's nice! Now, don't grip it, just slide your hand loosely up and down... yeees, like that!" I was rock hard now, and she was doing well... "Gradually get a bit faster, sweetie..." Mmmmm! She was wearing and open-necked shirt, and I slipped my hand inside and under her bra... her pert little breast felt warm and firm... "You know what's going to happen in a minute, don't you?" "You're going to squirt?" "Are you OK with that?" "It's OK..." I pulled my trousers down... brought her other hand across to caress my balls, then guided her wanking hand through the final strokes... I felt the sperm welling, and held back as long as I could before it erupted from my tip... "Oooh!" she shrieked, "What a lot!" I kissed her gently on her soft lips... "Thank you!" She giggled... "Now I know what to do to my boyfriend!" "Well, if you need any more 'advice', you know where to come!" I laughed.