yeah I was thinking of something like that maybe hypnosis serum or a bored serum that makes her seem annoyed or doesn't care, just stuff to change her mood.
can we change the background, now the heroine is in the domain of tentacles (I don't know), you can make a background of space, a background of a robotic laboratory (possibly with thematic manipulators that you can't just buy\choose), perhaps the mouth\stomach of a huge monster, maybe a milk factory, if you have an idea, throw it in too