It's a prequel that tells story that happened before the story "The Cool Classmate ◯◯ Years Later...". Prequel was published after "The Cool Classmate ◯◯ Years Later..." story.
When she was a student, she was a beautiful but cool loner. But 10 years later, we are married...... and she spends her days being all lovey-dovey with me! This is a collection of two-panel stories about the moe gap between the time skip, and the way she is becoming more and more doting on me! (Source: Kadokawa, translated) *Note: Originally self-published, the series was collected into a commercial volume published by Kadokawa on 2024-09-20*

