Sakamoto is invited to a mixer, a social situation he knows nothing about! Then, it's Hayabusa's turn to enter a foreign situation, but he's not alone.
Sakamoto is giving the farewell speech at graduation when Acchan attacks him! Fukase seems to be set on never leaving school, but perhaps this scheme will be his last.
Sakamoto is the coolest. No, really, who else could not only survive multiple pranks unscathed, but also combat a bee with nothing but a protractor? Only Sakamoto, that's who.
For Acchan's gang, the curtain guarding the over 18 video section seems impassable, until Sakamoto appears. Later, Sera wants to take Sakamoto down a peg at the sports meet.
Sakamoto inadvertently witnesses a bullying, which leads to him working at a fast food restaurant, and a girl in his class is hell-bent on making him obsessed with her.
Sakamoto's class is making a display for the school festival, but when an older delinquent returns to the school, even Sakamoto may not be able to escape his game.
As a new gopher, Sakamoto is TOO good at attending to the needs of the toughest bully in school. Later, Sakamoto escapes the affections of Yoshinobu's mother!