Sorry for the Achievement bug, it's now resolved.
Additionally, I've fixed a few minor bugs as well as fixed the missing lewd position for Reina's date. As well as various minor bugs.
You may need to restart Steam for the update to pick up.
Thank you all for your patience on this. Putting Book Two in EA was not part of the plan, but I know the wait can be frustrating. I'll admit, it was stressful, but again I appreciate you all for being patient with me while I work on resolving the issues.
Thank you all for your support <3