Read Kanshaku Dama no Love Song manga at Bonmanga !
Wakou, a senior student, is in love with his childhood friend, Takeo. However, he’s given up on that love and just wants to be his best friend. But one day, Takeo suddenly says “I might be able to have a boyfriend”?! Featuring Takeo from Cupid ni Rakurai as main character.
Alternative かんしゃく玉のラブソング / The Love Song of the Cracker Ball