hey grasshopper...
just to let you know...
I do have friends of the opposite sex that Cori has never met
and
he has some that I haven't met

not because of anything untoward but because we are different people, have some different interests etc.

and

the fact that she asked him if he wanted to meet you in front of you says that she isn't hiding anything (but that is just me)

Cori and I have both been burned in previous relationships by affairs. If he wanted to meet my friends I would surely let him although he may end up feeling like the odd man out as we talk about the stuff that interests us and not him and flip flop it around for me...

there is strength in our choice to trust each other