After her first stranger escapade “F” was in two minds if she wanted to take it any further, although she admitted to having long unfulfilled fantasies from her early years of very limited and infrequent sexual pleasure she still was very unsure so I didn’t press it, she still liked wearing tight very tight fitting jeans which always showed off her shapely pussy lips, and bra less tops so her tiny tits would jiggle as she walked, we were invited to a friend of hers place in a small hamlet town in Brittany France that was in dire need of recommissioning and basically it was a free holiday if we helped said friend tear some walls back to brickwork for a plasterer to come in and complete the work, the day after we arrived her friend had to travel back to the UK for work related meetings but would return by the end of the week, she said the builders would/should pop by at some point to do an estimate for the work, the next day “F” was in work dungarees and short boots, was a hot day so nothing on underneath, naughty girl as always, I was busy working in the back garden trying to free up the waste water system, unbeknown to me initially the builder had turned up, was only “F” high pitched laughing that made me return to the house, as I entered I heard a broken English voice saying rather naughty things to “F” and her responding with equally naughty innuendo , as I looked into the room she was working on I saw her sitting on the trestle , one strap of her dungarees off the shoulder and her left little tit in between the young builders thumb and forefinger as he squeezed and pulled it hard, I stayed where I was just to see how this panned out, pretty soon the other little tit got similar action but by his teeth as she giggled and gasped in turn, he soon tugged her dungarees down and slipped them right off, leaving her sitting there with just her little boots on and her hair scrunched up with a band, she didn’t discourage him at any point, soon she willing parted her legs and eagerly pushed his head down into her freshly shaven and puffy pussy, non non non he protested and turned her around and up onto her knees, then began in earnest to run his rasping tongue up the crack of her virgin bum, he used both hands to pull her tight skinny bum cheeks apart, a very poor attempt by “F” to feign resistance just then, pitiful really as in the next few seconds she was begging for more, his tongue found her puckered bum-hole and she gasped loudly, tensed up for a second or so and then literally purred as she pushed herself back onto his tongue, as he progressed to tongue fuck her little virgin bum “F” was frantically friggin’ her clitty at a great rate of knots, the sounds from her getting louder as her climax built up, he then withdrew his tongue and slipped a finger into her bum-hole, this tipped her right over the edge, and nearly off the trestle as she came massively, “yes yes” she squealed as it rocked through her, he then tongued her from her bum down to her pussy as she knelt quivering, I then walked back out and re-entered loudly, as I got into the doorway he was hurriedly leaving saying “I send Miss Kate the estimate soon ok lady? bye bye” by the time I got in “F” was trying in vain to get one leg into her dungarees, red faced and proper flushed from having just “cum” big time, I let her know “it’s ok I watched it all, you fucking loved it didn’t you?” She admitted it straight off and left her dungarees on the floor, then said huskily “Dave what I really need now is fucking, and fucking hard, are you man enough?” Was I? Yes indeed, down there on the dusty floor she got it doggy style and dirty, and yes just as she was getting there I fingered that arse-hole and it again tipped her madly over the edge