Erica and Harry decided to have a pre-Christmas social, so I took Rick along with me, and met Charlotte and a new girl, Marcia. While we were chatting, Marcia and Charlotte started to get a bit frisky, and Charlotte was soon hard at work on Marcia's cock and then enjoying the taste of her arse. Charlotte's cock showed that she was enjoying the experience, and it wasn't long before Marcia was returning the compliment. Then to round off the experience, we gave both their arses a little beating...