https://www.dlsite.com/girls-pro/work/=/product_id/BJ263732.html
As always, please support the artist and buy his works.

Now that I'm married, please give me paid time off to have sex!

“I have to reward my cute wife.”
Rio is filled to the brim with sex... and the 10-day paid sex vacation begins!
--Rio is living a company life, but she is not satisfied with working overtime with her favorite senior.
One day, she and her senpai decide to have contract marriage due to their mutual interest!
Just as he was excited about her new married life and his long-awaited vacation, her co-workers start calling it a "sex holiday"....
That night, while unpacking her belongings, her senpai's old rubber came loose.
When she makes fun of him for being upset, he pushes her down and says, "Will you go out with me, then, ma'am?

English Webtoon version: https://comiko.net/series/80318/kekkon-shitanode-sex-yuukyuu-kudasai