Oh my goodness!
What a wonderful beginning of a day! It would be amazing to see this scene in the game, not only just a teasing pinup. Charlie has a little curious about how to use this present in the best way, and it's a right word "consider", because, as we can see, Charlie brings her right hand to her face, what means evaluation and reflection. She has mixed feelings: curiosity, rejection, confusion and she remembering how good it was to feel with a man (apparently her husband/boyfriend, not with bunch of bastards, whom rape her). And the next thought is how would it be to feel the MC?..
And maybe she continue her idea about him or quickly refuses...
is it some sort of first step to accepting Mac/MC as maybe something more?
Yep! I had wrote about it already, she use this present only if Charlie feels herself like desirable and hot woman for the MC