After I Got Stronger, They Started Chasing After Me

The girls on the team looked down on the male protagonist and kicked him out. But he was actually pretty capable, so he left, grew stronger and stronger, and then gave those girls a taste of their own medicine. After that, they regretted it and started crying and begging, desperately sucking up to him. That's the story. (Idiots' workshop: Because of the author's writing, a few of the heroines are a bit brain-dead. Read at your own risk.)