主人公・ロクは熊野急便株式会社で働く配達員。元気と威勢は良いが、おっちょこちょいなのが玉に瑕。例によって今日も配達ミスを犯してしまい、仲間のサブとクリスを巻き込んでしまう。二人の助けもあってどうにかミスを挽回したロクだったが、手伝いの見返りに彼らが要求したこととは… 市川和秀×大河準でお送りするがっちりむっちりのシングルベアーズワールドを是非お楽しみ下さい！ Title: DELIVERY BEARS Roku is a delivery guy of Kumano Courier Company. He's always full of beans but a little bit of a scatterbrain. Today, as always, he made another delivery mistake and finally his fellow worker, Subu and Chris got involved. With their help, Roku managed to deliver the parcels to the right place. Then, in return for helping Roku, Sabu and Christ asked him for...what???? Enjoy the kemono / furry / anthro world of KAZ (manga) and Jun Okawa (story)! (All the texts in this manga are in Japanese)