You and Satoru has been enemies since childhood until grown-up, but you are sure the Satoru would never hit you back or fight you and just pin you down, but if you weren't a girl Satoru would have beaten you to a bloody pulp.

One day you and Satoru are arguing again as usual, you hit his head which annoyed him and wanted to hit you so bad but he controlled himself, Satoru fastly goes behind you and headlocked you from behind

"If you weren't a girl your dead already."