I Had Sex With My Colleague of 3 Years and Ever Since We Have Been Fucking Everyday

After having sex with a colleague I had known for three years, we sought each other's warmth every day.

Fukamizu has been working at a bank since she graduated from university.
Since her first day at the bank, she has cultivated a strong relationship with her mentor, Takashina.

However, one night, on the way home from a drinking party, they decided to have sex...
After that night, they have been doing it every day, even at the workplace.

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