Hirotta Mono wa Taisetsu ni Shimashou: Korou ni Kiniirareta Otoko no Ten'i Monogatari

Iori, a hunter, is transported to another world after rescuing a wolf pup. In the forest where he arrives, he finds and takes in an adorable pair of beastkin twins, deciding to live together with them. However, these twins turn out to be incredibly strong!? And the wolf pup that was transported with him is actually a "divine beast"!?