I finished it and i have no clue if it's actually BL... there are like small hints of it here and there but it doesn't outright say "they'r in love". Nonetheless a good story, worth the read!
LMAOOOO since the start I was like "BL or fanservice?" Bc of some sus/comedy scenes, but what truly gave the answer for me was the cover of one of the last chapters where the Maria couples are shown =
Izek + Yui; Yuusei + Shion and ICHIROU + MARY
Not to mention that they stayed together forever and love was a topic mentioned multiple times as romantic love (the only exception is Ichirou's love for his father and Takumi's love for his butler dad), but let's be honest, ain't no one changing/sacrificing so much for a "friend" or "so close like a brother type of friend".
I don't want to appear like a die hard fujoshi or whatever they call that but is this BL?? Lmfao