The Vampire Dies in No Time: Passionate Kiss's Entrance (服皿鬼熱烈キッス)

Source is The Vampire Dies in No Time - Episode 9 (around 8:50 to be exact)

[@이강민-p7c]

몇화입니까?

[@ckkc16102]

There are 12 episodes in total! I'm not sure if the studio is planning a second season.
www.wcostream.net/kyuuketsuki-sugu-shinu-episode-9-english-subbed (8:50)
(총 12개의 에피소드가 있습니다! 스튜디오에서 두 번째 시즌을 계획하고 있는지 잘 모르겠습니다.)