Under a Single Roof

Funny, all Yukimura wanted was to be appreciated for what she does in the office and not used as a plaything in the afterhours gettogethers. 

Following WWII and the American Occupation, women's rights in Japan
made great strides, but, in some ways, women in Japan are still treated
like second-class citizens.  From the Wiki:

"Office ladies are usually full-time permanent staff, although the jobs
they perform usually have little opportunity for promotion, and there
is usually the tacit expectation that they leave their jobs once they
get married.

"The Equal Employment Opportunity Law (EEOL) was enacted in 1986,
and [created] avenues for women employees to seek legal recourse for
unfair workplace treatment or sexual harassment [but it] had virtually
no effect in changing discriminatory business practices... "
https://en.wikipedia.org/wiki/Office Lady

That was a great panty view...and speaking of this artist, here's a honorable mention  -   https://www.fakku.net/hentai/our-first-english-1557872906/read/page/7 (bottom panel)

yeah and it's really good for once the mc isn't a pussy and protect his waifu but I don't want a sequel because we never know what could happen..... like the revenge of the ugly fat manager.

Tis' rare in H-land, but I'll say theme tags are a great thing. I could breath easy knowing that she wasn't going to be dragged off by everyone except Yamane.