What's the reading order for this and which is the original manga?

This is not from a yaoi manga. It's a doujinshi based from a shounen manga, 'Kuroko no Basuke'.

Aomine Daiki and Kise Ryouta aren't romantically in love within the original manga. But there's hints here and there (Kise Ryouta blatantly saying he admires Aomine Daiki, for example). And it's up to us, their shippers to imagine how to love bloom. (๑•ㅂ•)و✧