Liz my girlfriend invited her friend Phil to join us in a fuck evening threesome . They both went shopping to buy sexy lingerie in a lingerie shop . Liz selected a lacy see through black one piece with half cup bra and open crotch knickers Phil went for a white bridal one piece similar to Lizs Liz asked Julie the young blonde assistant to help her while Phil asked the owner Diane ( who was the mother of Julie to help her They closed the shop door and all went into the big changing room