Tried to find a reference for you so I don't look crazy...according to this the conversation was on S_D 1.0 and is lost forever except for this quote by Slott:
I don't have a problem with the scene in regards to its treatment of Tigra. For me it was about repercussions. When I stopped and looked at where the character was and where continuity and other creators had left her, I realized that here was a character who had casual sex with a skrull-- someone assuming a fake name/appearance/false pretenses. That's horrible. That's life-scarring.
I am unable to find further references to him talking about it.