Yeah, unique npc restrictions are sometimes dumb.
You could try changing her orientation in the debug parser, using this line:
Code:
[#aurokaris.setSexualOrientation(lilaya.getSexualOrientation())]
That should change her orientation from gynephilic to ambiphilic.
If her interactions are hardcodded this won't really do anything, but if they are properly checking for orientation, it might let you fuck her. Haven't really tested it with that character in particular, but I know this works for Scarlett.