isekai de mofumofu nadenade suru tame ni ganbattemasu
異世界でもふもふなでなでするためにがんばってます。 もふなで mohunade
An isekal fantasy web novel written by Himawari (向日葵 X Account) and illustrated by Kirou Ran in the light novel version.
There's also a manga adaption drawn by Takagami Yuriko, and an anime adaption that aired in 2024.