Another side of it is even though you have a plutonic relationship with this person. If your W is having any sort of EA/PA and she finds out about this she will likely reflect her own guilt on you and possibly look upon this "friendship" very negatively and possibly use it to validate her own EA. It is early in the game....if she isn't "dating" then don't make it look like you could be. Most importantly have a very good time there alone or with W. If W goes with you, don't hang on her the entire time, mingle around quite a bit (assuming she has friends there as well)
TwinDad Me 39, W 36, M 11 W - MLC, WAW???? 2 Kids B/G 3 YRS Old Start of the Long and Bumpy Road..... On the verge of piecing.....a new beginning