Kotori-chan and Hi-chan promised to marry each other when they grow up. But 10 years forward, the only one who's actually "grown" is Kotori-chan, while Hi-chan still looks like a grade schooler. Hilarity ensues.
Chapters
| Chapter 17: End | August 30, 2016 |
| Chapter 16 | August 30, 2016 |
| Chapter 15 | August 30, 2016 |
| Chapter 14 | August 30, 2016 |
| Chapter 13 | August 30, 2016 |
| Chapter 12 | August 30, 2016 |
| Chapter 11 | August 30, 2016 |
| Chapter 10 | August 30, 2016 |
| Chapter 9 | August 30, 2016 |
| Chapter 8 | August 30, 2016 |
| Chapter 7 | August 30, 2016 |
| Chapter 6 | August 30, 2016 |
| Chapter 5 | August 30, 2016 |
| Chapter 4 | August 30, 2016 |
| Chapter 3 | August 30, 2016 |
| Chapter 2 | August 30, 2016 |
| Chapter 1 | August 30, 2016 |
