Correct, she is canonically bisexual in the books, and in the witcher 3 as well depending on your dialogue choices. Her eyes are also green, not yellow (as she never underwent the witcher mutations like geralt did).
I have the sneaking suspicion that either Nadeshiko's some sort of cyborg, or there's a human brain (and possibly some other organs) in there somewhere.
Great chapter. Runa with her dislocated/broken jaw was even more terrifying than in the novel. Can't wait till the manga gets to the part in the novel where Sorawo admits her feelings for Toriko and they make love.