Identify Please Help Me Find the Title of a Certain H-Manga.

MickSuccerberg123

New Member
Apr 23, 2019
3
6
I am looking for a certain oneshot H-Manga, which consists these elements of:
  1. An elite MILF-like office lady (she's a superior/ chief manager or something);
  2. The said OL was seducing her male (but capable) junior;
  3. The OL and her junior was having sex at the office, during the overtime (at night, if I was not mistaken), and in the break room of the company;
  4. The OL has her long hair tied in the style of the bun at the back, and she got this villainess-style sharp looking eyes;
  5. The H-manga itself is not about cheating or NTR, but suprisingly it also doesn't have vanilla/happy-sex tag either (if I remembered correctly).
The H-manga itself is not a parody of Bijin Takizawa-san, or about Muramata-san.

I've been searching the title of this H-manga for a long time, looking through different tags on different sites, but no luck.
If you happened to find it, or remember it, please post your answer here.
Thank you.