So, explanations....

The two woke up from that orgasm, and to say the situation would be awkward would be an understatement.

"So, what was that all about?" Susan finally asked,

While Gina would like to simply not talk about this conversation, their relationship would be too awkward if she simply just let this go without any explanation.

Though that now leaves with the problem with what the heck is she going to say in the first place?! You don't just call you friend/lackey to your house just to have a lesbian sex unless Gina want Susan to see her as a slut.

Gina open her mouth to explain herself

"I-"