I have been masturbating ever since I was eleven, and I am now fifteen. I am an only child. My parents are very liberal and we talk about everything. My parents have no issues with nudity, and even though they don't consider themselves nudists they usually walk around the house naked, read newspapers naked, watch TV, etc. I grew up like this and feel very comfortable nude.
Every so often we go to our house in the mountains, a couple of hours away. It is very reserved with no possibility at all of being seen by others. There we stay in the nude for almost the entire day. I play soccer with my dad naked, swim naked in our pool, and many other things. I have taken some friends already, not all of them together though. And my parents often take their friends too.
About three months ago, my parents and I went to a nudist resort on the beach. It was my first time there, but they had been there before. It was no big deal, but there weren't that many people my age so I stayed mostly with my parents. One afternoon we were sitting on the sand when these three women in their twenties went by. I got a huge boner since they were really hot and naked. My mother noticed and said, 'Hey, look who's up.' My dad then noticed.
About ten minutes later I still had my boner, and my mom said, 'It's still there? How about you make it go away?'
I thought she was talking about masturbating, but wasn't sure. (By the way, my parents don't know I masturbate.) I asked, 'What do you mean?'
She answered, 'Why don't you masturbate to make your hard on go away?'
I didn't answer her. I just looked at her and my dad, puzzled.
My dad then asked if I masturbate and I said no. He insisted, saying it's very natural to do it.
Before I could answer, my mom said, 'Come on, you know how to...' And as she said that, she held my penis and began wanking it. After a few wanks, she let go, and said, 'You go on.'
I picked up where she left off. After about twenty to thirty minutes, I came.
Later, back in our room, I was jerking off in the bathroom. My dad asked where I was, and what I was doing. I said I was in the bathroom getting rid of my boner. He just laughed a bit, and said OK.
From then on, even at home, my parents are OK with masturbation. They always were, I just didn't know it.d I began to jack off freely around the house. It is REALLY awesome, and I have the best parents ever!