Don't Toy With Me, Miss Nagatoro manga volume 4 features story and art by Nanashi.

The playful pestering never ends with Nagatoro, and now she’s joined by her crude colleagues who get a tickle out of toying with Senpai. With summer in full swing, it’s time for festivals, games, and breaking a sweat! But as temperatures rise, it seems like things might also heat up between Nagatoro and Senpai.