vtuber lore thoughts:
I always joke about "I'm just a succubus who found out you can get life essense from people by reading to them, and they don't even end up a dessicated husk afterwards "
but, uh... more real-life accurate might be
"what happens when a succubus finds that her body's stamina won't let her get life essense from people via the usual means anymore? turns out you can read to people and they'll still give you some life essense (insert people not becoming husks joke here) "