Sorenara Isso, Mofumofu wo Uchuu 1 Aisuru Akuyaku Reijou ni narimasu wa!

A sickly girl with no friends once watched cats from her window. Now reborn as game villainess Jill with a healthy body, she ignores romance routes to focus on one thing: adoring the fluffy magical beast Mieu. But everything changes when she adopts an abandoned kitten named Tama, leading to a gentle yet bittersweet journey about loving the smallest lives in the universe.