I'm thinking something like this too, although maybe not as an escort, and that we can optionally have her get
very close to Morello or maintain a respectful relationship and in both cases he'll come to like her enough that he'll help deal with her cancerous tumour, a.k.a. Aiden.
Remind me, who are Claire and Marie again? I seem to have forgotten who they are.
If they aren't inclined that way, then maybe this event will be important in progressing the Sophia/Dylan/Ellie/Patricia ending I'm dreaming of.