Vol.1: Fuuka Tomita is an ordinary office worker whose hardworking, serious personality means she has no time for a boyfriend, not for lack of wanting.
Through all her hard work, the thing that heals Fuuka's heart the most is her work senpai, Yuta Mizuno.
She's in love with her kind-hearted superior but keeps her feelings to herself.
One day, they're sent on a business trip together, just the two of them, when a sudden typhoon stops them from returning home.
They head to a nearby hotel to find somewhere to stay, but there's only one room left.
"It's okay. I'll find somewhere else. You stay here, Tomita."
Even at times like these, her senpai is kind. Fuuka can't stand making him go outside and offers to share the room.
Of course, he refuses.
But Fuuka doesn't back down. She can't force him out into that storm.
After a few rounds of back and forth, he suddenly changes his mind..
"I tried so hard. I tried so hard not to make things weird. It's all your fault that I failed."
She's never seen this "male" side of him before.
She's puzzled by his teasing words and new facial expressions, but she can't resist...
Swallowed by a pleasure she's never known.

Official Translations:
English, S.Chinese, T.Chinese, Korean

Vol.2: "I belong to my Senpai now..."
After being stranded on a business trip, Fuuka and her Senpai ended up becoming lovers. Soon after, he got busy at work, and they weren't able to spend any time together despite their feelings for each other. Fuuka acts from a place of insecurity about their relationship, but her Senpai misunderstands the situation with the new guy completely, resulting in a jealous Senpai making her cum multiple times in one of the office supply rooms.

One wants to dominate - The another wants to be dominated

The inappropriate behavior at work gradually reveals their hidden desires, and they're swept away by Senpai’s displays of dominance... Will they be able to clear up this misunderstanding and go home?

Official Translations:
English, S.Chinese, T.Chinese, Korean

Vol.3: "Isn't that something you should tell me when you're ovulating?"

The two of them became lovers after becoming stranded on a business trip. Yuuta is no longer working in the exploitative department, so they’ve spent peaceful and happy days since going on dates, and having fun with erotic toys and underwear. Fuuka had a vague dream of getting married, but one day she saw Yuuta walking in front of a wedding venue with a strange woman. She wanted to know the truth, but was too scared to ask him directly, so she just rejected him! Will the two be able to return to their peaceful and happy days?

Official Translations:
English