The raws are till the end of volume 9 I guess (missing volume 10): https://readmanga.live/boyfriend__souryo_fuyumi_
As much as I got (spoiler ahead), there are lots and lots of drama. There is a new guy interested in FL, the ML gets closer to the other girl but FL and ML keep being together with LOADS of crying and fights (not joking). The FL once in a while has a heart stroke or something but recovers fast. I honestly can't tell wth is their problem going into fights so much but they almost always immediately make up so by the end of volume 9, we are still where the manga is left off here on mangago. The story drifts away from basketball slowly as new characters emerge, triangles form, and drama thickens. So if you are here for the "sport" tag, this is also not it.
Can't we have poor people stay poor in korean stories? Why every single poor character should end up being from a loyal, prestigious or whatever family? Kate was such a refreshing character because of being poor and yet dignified...then suddenly we get this boring cliche "oh wait she is a noble lady now" arc. Disappointing af...
Love the main characters, hate her friends though. I have had trashy "friends" like them too.