Reds

Three students discover they all have the same name—Hiiro Takumi. They quickly bond and create nicknames for each other. One boy opts for the nickname Takumi, while the other chooses Hiiro. The girl is affectionately called Mametaku, meaning "Small Takumi." A deep connection forms among the trio, but complications arise when both boys develop stronger feelings for Mametaku. Who will she choose, and can their friendship endure this test? (Source: mangaupdates)