WTF IS THIS BULLSHIT OF MANGA?!
1) This author give us like 12 chapters about a girl that ends with the brother and not mc... Ok? I guess is weird plot twist because the brother never showed interest for her or more than 5 panels together, unexpected but well, feels bad for the mc heart.
2) Author give us a very good character development for the always forgotten tsundere blond childhood friend from next door, and showing how troubling she feels choosing between love or her dream, but she quits being girl just for a sport, I mean, you can be baseball pro player in a womans division or something my dude. I have pro player girl friends and maybe they don't have the same impact in people like mans division but they are really happy doing their best in the sport.
3) You could use this for: MAKING MC GAY/BISEXUAL/PANSEXUAL (whatever he wants, I don't give a fuck, if he wants to be man why not keep them together like that? and make these two happy together ignoring their gender because they really love each other) or MC BEING GIRL (that could be a good story of how he wants to keep supporting his loved one anyhow, even if he need to do that to be by his side).
But guess what, author decides to separate this two and introducing a new love interest because FUCK "I want straight couple at the end, but no with the first heroine which is in the title and have 60% of chapters AND a lot less with blonde girl that really love mc since the beginning". Fuck this shit, I hope this still without being translated.