After her first threesome with John I wondered if she would prepared to try something else. The following night we went to Johnny Wokkers, Julie wore her maxi totally sheer black dress, it leaves nothing to the imagination, but shows off her bare 38ffs tits. Underneath she had on a white thong which was no more than a piece of nylon. We got into conversation with a couple around our age, Sarah and James. Sarah asked if sh...