Mori no Kuma-san, Toumin-chuu.
Genres: Boys Love, Hentai
Type: ONA, Episodes: 9
Aired: Jul 4, 2022 to Sep 12, 2022
Studio: Studio Hokiboshi
Source: Manga
Rating: Rx - Hentai
Synopsis:
Nowa the bear lives in the forest and adopts a puppy named Airi. Before going into hibernation, Now was worried that Airi wouldn't wean. A few months after starting his hibernation, Nowa wakes up with a pleasant sensation from Airi, now an adult dog, licking his nipple saying, "I've been waiting for a long time."

(Source: MAL News)