Office Affairs

Office Affairs (Me Chiku) is a short OAV Hentai that is part of the Vanilla Series.

Having a relationship with Rie, Ono becomes the new intern in the office. However, there lies a secret behind closed doors involving the boss of the business: Sugiyama.

Tropes

 * A Party Also Known as an Orgy: Happens near the end with Ono and Sugiyama along with two of her employees, after he's invited to a so-called celebration party which leads to a foursome orgy. This destroyed what's left of Ono's relationship with Rie when she found out the truth.
 * Office: The setting for the whole plot of the story.