I sat there with my eyes closed my fingers rubbing hard on my little clit lost in a world of coming..a voice brought me back to reality,youre taking a chance with some of these guys he said they might want to do more than just wank,i pulled my fingers out and tried to hide my fanny pushing my skirt down between my legs.i was aware that my little white knickers were on the sand beside me. It was the 60 something chap that i had watched wanking on an earlier occasion,i was petrified,youre safe with me he said even though watching you watching that guy bring himself off has got me in a right state,i was having a wank in the bushes behind you i could have brought myself off but held on until he had finished himself off. He was standing just in front of me,i held my skirt tightly over my fanny,youre alright he said i wont touch you,he was holding his cock through his trousers i could tell it was hard.He looked around there was nobody in sight,please take your hand away and let me see your pussy he said,i bet itsa beauty as he said it he undid his trousers and let them fall to his ankles. He was wearing his little white underpants,he pulled his teeshirt up at least half of his cock was standing out of his underpants,please let me see it he said in a pleading kind of way his fingers pushing the foreskin up and down over the swollen head of his cock shining with his precum. That was probably the closest id been to a mans cock,i felt myself come and suddenly found myself pulling my skirt from under my bottom spreading my legs apart and letting him see my fanny.He pushed his underpants down took a tight hold of his cock and started to wank himself his eyes glued on my fanny. Open yourself and put your fingers in he said,i really wanted to,he kept looking out for intruders,i realise now that we were probably being watched anyway.I could feel the throbbing inside my fanny as i watched his hand get faster on his cock,his balls hung much lowere than the younger chap who had just wanked himself off they moved up and down with his hand movement. I nervously opened my fanny with my fingers he started to moan as he wanked himself faster,i began to realise the power i had,i spread the lips as wide as i could they were slippery in my fingers.I pushed the fingers of my other hand inside and started to rub my clit and brought myself off.He frightened me a little as he took a step towards me but then bent down and picked up my knickers,he put them to his lips and touched them with his tongue his moaning increasing. He held them around his cock and wanked himself with them that tiny piece of material seemed to give him massive pleasure still wet from my juices.He moved them to his other hand and held them in front of his cock,i knew he was going to wank himself off on them.The first spurt of his cum missed them completely but caught the rest as it shot from him,i didnt suppose id ever be wearing them again.He emptied himself onto them,i watched every of drop his spunk leave his cock,then he used my knickers to to squeese himself dry. His cock went down quickly easily fitting back into his underpants as he pulled them back up,he pulled his trousers up and put my knickers in his pocket,i,ll replace these he said,thanks.Dont stay around too long he said a large cock could spoil that beautiful pussy,see you soon,i wondered what it would be like to have a large cock inside my fanny.