Charlie is on the phone to her friend and is telling her friend about her step sister when she thought she had wet her knickers and tells her friend it really turns her on! Chatting away to her friend she realises she desperately needs a pee but doesn't think she can hold it to go upstairs ending up in wetting her knickers which turns her on even more knowing her step sister did this recently and chatting to her friend asking if it had happened to her before! Don't miss this video if you love water sports!