For those manga readers who always felt the spurned shoujo MC should express her anger more physically, this one's for you.
The fantranslator, Amarrez, did a teaser translation of the 1st source LN chapter long ago, on a whim. https://mwmtranslations.com/2019/04/11/may-i-ask-for-one-final-thing-01/
There's 2 LNs for this title.