Sixth-grade friends Hanabi and Yui embark on their first romantic experiences, confronting bodily changes and relationship challenges as they explore their emotions for Yuuto and Kazuma, respectively.
12-Sai. Chiccha na Mune no Tokimeki
Two 6th-grade best friends, Hanabi Ayase and Yui Aoi, explore romantic relationships at school. Hanabi falls for Yuuto Takao after working together on a test, and they begin dating. Meanwhile, Yui develops strong feelings for Kazuma.
