Unable to resist pleasure and curiosity, she gradually engages in more and more extreme acts. It's clear that something will eventually become irreversible. Will that be in the distant future, or in the near future? This is the first main story in the Mayumi series in a while. I'm not yet ready to fully advance the main story, so the next update will be a while from now. I'd like to update it before the end of the year if possible.