Sink your tongue deep into my slick, wet slit

‘It had become a bit of a naughty game amongst some of the older boys to creep up behind a girl, carefully reach up under her gymslip and quickly pull down her navy blue knickers (which were our regulation underwear when at school). Vxxx ‘Then so am I,’ she replied and worked a little more frantically at her pussy. Yes, I’d love that,’ she said, ‘No problem at all.’ Taking off her knickers she asked me, to ‘wank myself off into the knickers she’d been wearing while she did her little ‘demonstration.’ As it happened she’d been wearing navy blue knickers that day and we’d already had a brilliant lot of sex together so I was very happy to oblige her.