I'll keep it short and simple.
This is a short manga and one that will constantly be short throughout the whole chapters as the story progress. But this doesn't mean that it isn't interesting.
Because the manga focuses around the gyaru's and otaku's(MC) interaction, I enjoyed reading the two interact with each other and also found the percentage bar at the end of every chapter also enjoying as we could pretty much see the affection levels go up and down.
Although the manga is pretty short and kinda drags the affection for a bit of time, the drawing covers for it as the art is very very good. I really like the details it puts in the MC and FMC.
In conclusion, it is a good read if you want to maybe have a change of pace sometimes.