The Daily Life of a Middle-Aged Online Shopper In Another World Volume 3 by Hifumi Asakura

After middle-aged Kenichi Hamada is displaced into another world, he discovers he has the ultimate cheat: an online shopping site where he can order whatever he wants and have it delivered instantly! Kenichi's unorthodox merchant skills have gained him a little too much notoriety, so he and his orphan companion Anemone decide it's time to leave the city and relocate somewhere more peaceful. Soon joined by the forest cat Vel and the insatiable Beast Girl Millet, it seems Kenichi's dream of living a slow life is getting closer to becoming a reality. However, fate has different ideas, and soon Kenichi must set out on a quest to find the rare cure to a disease affecting a local child! Meanwhile, even more responsibility is on its way for Kenichi as a furious and heartbroken Primula heads out to track him down!