Wan Tail

Kaguya finds herself all alone due to her extreme self-consciousness and a careless slip of the tongue. She can't even bring herself to talk properly to her crush. Her only comfort comes from her pet Pomeranian. But then... her pet, who's supposed to listen quietly to Kaguya's woes, suddenly starts chatting away! And to top it off, he's quite the sarcastic one!? Get ready for a heartwarming pet comedy featuring adorable Pomeranian!

(Source: Hakusensha, translated)