Kenja Time ga Owaranai.

is a Japanese light novel series written by Miruta Makuragi, with illustrations by Peony Mochito. The series began publication on September 10, 2018 by ASCII Media Works under their Dengeki Bunko publishing imprint.

The term Wise Man's Time is a japanese phrase referring to Post-Nut Clarity.

Synopsis
Do you all know wise man time? That's right, that feeling after having fun alone. I have an infinite amount of libido, so I'll be back soon! I was thinking, but when I made a side dish of the contraindicated thing, the wise man's time did not end! I can't write novels at all, and it seems that my dream writer debut will disappear, so what should I do?