The second season of Doupo Cangqiong.

Episode 1: HLB HLB stands for "Hero League of Baseball"—it is a baseball league founded by pro-heroes who love baseball! It's game day! The last game of HLB championship is between Gang Orca and Shishido's two rival agencies. They form a team ("Orcas" and "Lionels") to compete. In the world of HLB, there is no rule—using their Quirks is of course accepted; however, just when the game is about to finish, they are interrupted by a villain. Who will be the winner of HLB?! Episode 2: Laugh! As if you are in hell Deku, Bakugo, and Todoroki participate in an internship under the No.1 hero, Endeavor's agency. One of their tasks these days is to find a villain ("Smiley") who draws doodles in the city; however, since the urgency is so low, they let other pro-heroes solve this case. One day, Smiley draws a doodle on Endeavor's house! Being furious, Endeavor himself and the 1-A trio go out to get the villain' however, Smiley's Quirk turns out to be something ridiculous but powerful... It is to make anyone who looks into his eyes laugh hysterically! Can the team capture the villain and stop laughing?!

Self-professed "home security guard" Mahiro Oyama has not left his home in years, secluding himself in his room playing erotic visual novels. This depraved lifestyle causes his prodigious sister, Mihari, to worry about his well-being. In hopes of solving this problem, she devises a plan to rehabilitate him back to normalcy. The first part of Mihari's plan is to concoct a medicine that changes her brother's biological constitution into a bona fide female, much to Mahiro's vehement dismay. Stuck in this predicament, Mahiro has no choice but to live out his life as a cute girl until the effect wears off—if it ever does.