Chiaki Shinomiya - Time Stop! Fucked My Bully’s Stepmother

One day. Shinji's medal for winning an invention competition is taken away by a bully, Gota, and he is hit on the head. When Shinji goes to Gota's house to complain about this, his stepmother, Chiaki, retorts, "Isn't it your fault for getting hit? She was upset with him. Shinji, annoyed, creates Time Stopper No. 01 and plans to make Chiaki say "no"...