My Classmate Ren-kun is Kinda Scary

The aggressive Ren and serious Tadaomi have been inseparable since elementary school. And even though Ren is kinda scary, he instantly melts when he's with Tadaomi. Everyone around them knows what's up...except for the two of them! ♡

(Source: Animate International)

Notes:
- Originally published on Twitter and Pixiv.
- Includes 14 extra chapters.