Normally I don't review but the only other review on this was pretty inaccurate so I felt the need to add something. This manga is called "Daisy Jealousy." This should imply to most readers that jealousy is a major part of the plot. In this case, Misaki is jealous of Kaname's 3D modeling skills. The whole narrative is centered on Misaki dealing with his feelings of jealousy and the pair slowly, but surely, forming a bond despite these feelings. It's definitely not the most amazing manga I have ever read but it is fine, totally acceptable. I am not sure whatthe other reviewer is saying when they say that Misaki "tries to sabotage" Kaname's work. At one point he deletes a file, but it's for a personal project they were both working on and it is a little unclear what exactly he deleted (very well could have been his own work that he thought was inadequate). There's another time he wants to hang out with Kaname but he is busy and Misaki is upset. I don't think that is sabotage either.

Anyway, if you want to read a short BL story that is good but not fantastic, this definitely is one