Dear friends! Help me see what animation this picture comes from.

Onodera Ritsu had a crush on his doddering predecessors in high school. By an accidental opportunity, he clearly planned to watch him carefully from a distance, and clearly decided to hide his feelings all the time, but he appeared in front of him, and those feelings poured out of his body bit by bit. Although he tried to hold back, it overflowed. As a result, Onodera Ritsu confessed to his doddering predecessor, and the dramatic two had a short and profound love. Due to a shameful little gesture of the doddering elder, the two sides misunderstood each other and broke up from then on. However, the ruthless and rugged predecessors loved Onodera Ritsu deeply, because Onodera Ritsu has always warmed this rugged political faction.

Ten years later, Onodera Ritsu has fully grown into a terrible adult. It was because of that little misunderstanding that his character was completely distorted. Onodera Ritsu was assigned to edit the girl comics department of Marukawa Bookstore, but this job was not what he wanted. Plus, on the first day of work, I was reprimanded by my boss, Mr. Takano, and was taken to be a model for cartoonists, which was sexual harassment! After getting along, Mr. Takano recognized the object of confession in high school, Onodera Ritsu, and Onodera Ritsu knew nothing about it. In the third year of high school, because his parents divorced, the doddering Zheng Zong who changed his surname was actually his current boss, Takano Masamune. They didn't know it was a misunderstanding until they explained to each other. After that, Onodera Ritsu never believed in first love again. He thought that first love would never come true. Takano Masamune said confidently, "I'll let you say you like me again. Wake up!"

The whole story is full of joy, drama and fantasy, but it is very warm and is a typical cartoon.