Tsuchida Haru

Nao is a college student who draws indie eromanga. The morning after a grueling deadline crunch, he finds a little snakey boi, which invites itself inside his room. During a nap, it starts sucking on Nao's willy and gulping down the seed... and of course Yasu, Nao's kouhai, walks in. Dismayed as he is by Nao deciding to keep the tentacle as a drawing assistant and manga inspiration, Yasu lets Nao use his hand to jerk off every time it's time to feed the now-named 'Wiggle-michi' its semen. Truthfully, Yasu has always had a crush on Nao. Could this sentient tentacle be their cupid?!

Inukai is a white-collar worker who was exploited by a black company. One day, he stopped by a pet shop and became friends with Hoshi, an employee with a comforting charm. As Inukai got to know the adorable puppies and the warm and gentle Hoshi better, he decides on a career change; to escape from his current situation, and to be able to live with a pet dog. Out of nowhere, something evoked Hoshi’s memories. He says to Inukai, “I am a dog that received your help in the past!” and closes in on him?! A mysterious pet shop employee and a corporate slave’s fluffy love story!

Yoneda's occupation is a detective. Akita Komachi is the son of a servant in the head family and also a childhood friend of Hikaru. He's a beauty, but his biggest flaw is his nagging personality. Also, a nephew, Souta, joins them together at the office.