死ぬほど大嫌いな上司と出張先の温泉旅館でまさかの相部屋に… 醜い絶倫おやじに何度も何度もイカされてしまった私。 相沢みなみ (2021)

Minami Aizawa is a rookie employee who gets stuck on a business trip with her disgusting boss Nakata. A guy that is much older than her. She feels bored and disgusted by the whole thing, even more, when she discovers that she will have to share a room with Nakata. Minami’s only source of relief is phone calling the boyfriend, Kato. But as it happens, the boyfriend is also a coworker, something that is forbidden by company policies, and a very juicy piece of information that ends up in Nakata’s ears. But Nakata also knows that Minami will not collaborate at all, so he decides to spice things up with some sleeping pills. After that initial encounter, Nakata totally gets it now: Minami is sexually frustrated and the boyfriend Kato doesn’t deliver. Something that Minami is not eager to admit, but her body is being more honest.