If you're not aware of it, one of the chaptera in volume 4 does show them grown up, Aoi in highschool and the other two in their twenties.
i always came back to that chapter in my free time.. the only thing i got from it is that I NEED MOOORE i wanna see Shii-chan with Daiki grown up as a pair too
Frrr sameee I'm literally craving it, i need a spinoff with them too
i feel you i think about it almost everyday it's crazy.. i want to see all of them grow up well. if ever their spinoff come to ever exist, call 911 and send wellness check on me pls
Ao's first word is Mi(na)to he loves his big brother so much im sobbing.. it makes a lot of sense with Ao is the spitting image of Hazuki and Minato looks a lot like Naoto. i wanna see them all grown up old and grey please
Haa-kun and Naoto better have mindblowing sex next chapter.. the edging chapters are starting to piss me off (although i love the bolder sides of Naoto they brought out)