I seemed to be unaware of the situation i was putting myself in it was just that my sexual needs were being met by seeing men wanking themselves off and that little place at the end of the beach was a good place to see it..On another occasion i went there to do some drawing,just a small top was covering my breasts,i was wearing a very short mini skirt and i knew that when i sat down my white knickers could be seen between my legs. After a while a chap walked by,i didnt need to look i could tell he was looking betwen my legs..he walked to the rocks and stood looking out to sea,he glanced towards me i looked at him and gave him a little smile moving my knees in and out.He had a rucksack with him which he took some things out of,he removed his top and then his shorts just wearing his underpants. He put his towell around him and out of the corner of my eye i could see him remove his underpants from under the towell then pull on a pair of them speedos.He was probably in his 40s,to me that was old,he started to do some stretching exercises,i smiled at him.He went for a swim,while he was in the water i put my fingers inside my fanny and gave myself a little rub,i was tempted to take my knickers off but instead put some tissue inside them because i quickly got wet. He came out of the water and went to his clothes,he looked towards me and smiled i smiled back,id been here before,i moved my knees in and out a few times.He dried himself slowly lifting the front of his trunks out and pushing the towell inside to dry between his legs,i was glad i had some tissue in my knickers i was leaking juices. He put the towell around his waist to remove his trunks but as he did the towell fell away,i looked towards him and smiled,whether on purpose or not he tripped over his trunks around his ankles and fell over,that made me laugh.He got himself to his feet,he was naked,his cock was sticking straight out,i could tell the head was already swollen.He looked towards me and smiled picked up his towell and started to dry between his legs again lifting his cock upright to dry his balls,i knew there was no stopping him now. He wasnt drying his cock with the towell he was wanking himself with it,like other chaps he kept looking around to be sure we were alone,again i stopped pretending to be drawing and watched his actions.It only took him seconds to get his cock rock hard,like other chaps he would look down at his hand wanking himself and then look at me. This chap was really horny,he turned around slowly so i could see all of him,i was dying to put my fingers in my fanny but somehow knew i shouldnt.He bent over and turned his back to me and spread his legs wide apart pushing his cock downwards and kind of doing a reverse wank his balls pushing back between his legs,i could see between his cheeks. He straightened up and faced me his legs wide apart again,i knew by the look on his face that he was going to wank himself off,he looked around to make sure nobody else was nearby.i moved my knees in and out faster i was bringing myself off.His hips pushed forward as his hand increased speed on his cock,his balls didnt move as much as some others id seen actually they were quite small but his cock made up for them it was a lovely size. Again he squeesd tightly on his cock as he started to cum,he watched himself cum his hips thrusting backwards and forwards,he made a small grunt with every spurt.He came a lot probably 6 or 7 really good spurts before he just started to flow then his fingers going along his cock to push the last drops out. His cock was still hard as he put his underpants back on,he didnt look at me again,he put his shorts and top on and headed off in the opposite direction.I looked around and took my knickers off,even with the tissue inside they were soaked,i sat there my legs wide apart and pushed as many fingers as i could fit inside my fanny,how i needed that.