【Mangaka-san to Assistant-san to】ED 2 "Owarinaki Pant" – 【マンガ家さんとアシスタントさんと】ED 2 "終わりなきパンツ"

Owarinaki Pant (終わりなきパンツ) by Yuuki Aito from the ending of Episode 12 of Mangaka-san to Assistant-san to