Read manga: Senpai, Danjite Koidewa!

manga
Genres: Smut ; Yaoi
Artists: Shinta Harekawa
Status: ongoing
Latest chapter: Chapter 5.5 [End]
Updated at: Dec 26, 2019
Summary:

Yanase has worked as a 3D CG designer all across the world. Now back in Japan, Yanase is training a newbie by the name of Kaneda Yuki. There's only one issue: Kaneda is super unfriendly towards Yanase, leaving Yanase frustrated and disappointed. With a new project where they will have to work side by side, how can these two overcome their different personalities?