Part 1 (TW: dub-con): A pair of salesmen colleagues end up having sex when the assistant approaches his boss for advice on something he's been troubled by.

Part 2: The pair of salesmen colleagues have become friends with benefits and have sex for a second time.

Part 3: The pair of salesmen colleagues who are in a "friends with benefits" relationship become EVEN MORE intimate when they go on a business trip together.

Part 4: The pair of salesmen colleagues stay at one another's place for the first time after having become lovers.

Part 5: What did the two get up to at night after attending the party of a client? Mishima saw his beloved senpai talking with a woman at the party and is filled with envy...

Part 6 (TW: dub-con): It's just the two of them working overtime in the storage room, when Ichijou makes a move on Mishima, who is too horny himself to say no. Then, they take it to the car...

Part 7: Ichijou reunites with one of his former university acquaintances, and they go to a festival together with Mishima. After that, him and Mishima have sex at a traditional Japanese inn while still wearing their yukatas.



Characters:

[Ichijou-senpai (30 years old)]: Sales Department Head. A cheerful guy. His motto is to live joyfully.

[Mishima-kun (25 years old)]: Sales Department Assistant. Is usually rather quiet. Very diligent about work.