Of COURSE! Write something that catches your attention or a new fandom. Anything that gives you inspiration and you WANT to write. :D
P.S. LOVEEEEE your Sans x reader stories! :)
@morrow- You are an amazing writer with such a deep founded seed of imagination. It would be amazing if you made another book, but only if you want to. You should not need our permission, since we'll always be by your side.
Your writing is absolutely excellent. You use such unique phrases and words. Your work made me want to get up and work on something. Its beautiful. Thank you for inspiring me and many more. :)