俺、ツインテールになります。 (Series) favorite_border

[DeepL Translation - needs review] Volume 1: In order to protect the earth, I will become a twintail! Soji Kanzoku is an ordinary high school student who loves twintails to an unusual degree. 　One day, a mysterious beautiful girl from another world named Touar appears in front of him. At the same time, monsters appear in the town where Soji lives! 　　The monsters appear in the town where Soji lives!　We will take all the twin-tails in this world into our hands!" 　They were otherworldly beings ...