Spontaneous sex, the best sex

Received a call from a couple who were driving around Tassie in their new campervan. They asked if there were places to free camp on the east coast. I advised them to camp in a particular quiet area near our quiet beach and gave them my contact number if they wished to know anything more.
About four hours later I received a call from them requesting if I was free they would love to have a talk and drink with me. I agreed, had a shower and as it was a warn night I wore only shorts and a shirt. I meet them, she was gorgeous 50 something dressed to 'kill'. He only had shorts on also. We sat outside,the only people in the area and chatted. He short skirt showed she had black unerware on but no bra through her sheer top. They requested that I take some photos of them in various positions and handed me their camera. She became very seductive bending over, showing her nipples, looking into the camera, he lifting her skirt, sliding her g string aside revealing a shaved pussy, opening her pussy lips. She massaging his hard cock through his shorts.
I of course was hard and the tip of my cock was peeping out the bottom of my short shorts. She asked her husband to fuck her over the chair outside and she removed her underwear, I was nervous as other people may walk past. He immediately stripped naked and said to me "You too". I was naked in a flash taking movies and still shots as he ploughed into her from behind as she bent over he. He did have a long thick cock, bigger than mine. I stroked with one hand taking photos with the other. I stood in front of her face so she could see my cock. She groaned and came within a minute. After she settle a little, she asked her husband if I could lick her pussy while he took some photos and laid back on the chair legs wide open. Could I resist. She tasted salty as they had been for a swim and se played with her hard nipples and was groaning as I flicked and bit on her clit. Next thing I saw was this hard large wet cock next to me face. "you can suck him too" she moaned so I turned and took him deep into my mouth tasting her juices, his precum and the salty water, it was soo good. He started to stroke his cock, she came up to my face and as he started to cum she took his cock into her mouth and he filled her mouth groaning. I quickly took some pics and put the camera down. I was stroking hard watching this unfold and she could see me on the verge and took my cock into her mouth and I came too. He continued to stoke his cock getting out that last bit a juice. It was so good and spontaneous and she swallowed our cum then came up to us and kissed us both. She had cum on her lips and face. I could taste our cum and loved it, so did he and he then went down and sucked the last drops from my cock. Oh what a feeling, all over in five minutes however a moment to forever treasure. We cleaned up dressed briefly and I could see that they wanted to continue so I made my farewells and left them to it. So good for spontaneous sex