Leaning in to you your sister tries to talk as the trip continues. Ok XXX Feeling yourself getting damp you move almost without meaning too, opening your legs wider you invite the fingers to do as they will, accepting both finger slip inside your now wet pussy lips and start to tease you rubbing you tingling pussy harder, finding you clit they slip either side of it as they rub, rolling its hardening nub between them as you’re almost panting now as you feel yourself starting to shake as you realise you’re going to orgasm right there in the packed carriage and right in front of your sister too! Grinning with embarrassment you look at your sister as the train pull in to your station.
