High schooler Hayase Nagatoro loves to spend her free time doing one thing, and that is to bully her Senpai! After Nagatoro and her friends stumble upon the aspiring artist's drawings, they find enjoyment in mercilessly bullying the timid Senpai. Nagatoro resolves to continue her cruel game and visits him daily so that she can force Senpai into doing whatever interests her at the time, especially if it makes him uncomfortable. Slightly aroused by and somewhat fearful of Nagatoro, Senpai is constantly roped into her antics as his interests, hobbies, appearance, and even personality are used against him as she entertains herself at his expense. As time goes on, Senpai realizes that he doesn't dislike Nagatoro's presence, and the two of them develop an uneasy friendship as one patiently puts up with the antics of the other.

The anime will depict various vehicles as characters in the "Mobile Land" island. The protagonist Car-kun arrives at the island as a delivery worker. Through his deliveries, he gets to know the residents of Mobile Land, all while following traffic rules and having his deliveries stopped by the meddling Sabibi. (Source: ANN)

Time flies by; Hiroyuki and Akari are 12th-graders now. Both of them and their friends have grown up gradually in someway, physically or mentally, but one of their best friends is missing: the lifelike android Multi. To their surprise, Multi is brought to their campus again without notice, yet she is no longer the same Multi they have known.

Female police officer Kawai had enough of a career she wasn't even that into and was about to hand in her registration, when the unthinkable happened—she met the new, female director of her station! And after spending a little time with this gorgeous role model, Kawai realizes that maybe she isn't quite done being an officer after all.