Puniru wa Kawaii Slime 2nd Season

Puniru has spent years changing shape, showing off, and insisting that she can always become even cuter for Kotarou. Then she suddenly disappears in the middle of that very effort. With Puniru gone, Kotarou is forced to notice how much space her noisy presence occupied in his everyday life and how complicated his feelings toward her have become. Just as he struggles with the absence, an unexpected package arrives leaking something suspiciously familiar. Cute slime problems, it seems, are never solved as neatly as Kotarou would like.