kiseki-dream's manga / #Heterochromia(2)

Good plot and nice story. But why ?! Why this so short and seem unfinished. I need a sequel to rrad more and want to understand why uke react to incense and the two brothers conflit

1)Megane no mama Kimi to Netai (main story) 2) 20 Nen Buri ni Netemitara(spin off of the glass store owner)