@seirasa, well he still has to come out to his kid. Then after that he has to come out to his neighborhood.
So maybe a couple volumes dealing with coming out to Takashi, a volume or two dealing with the fallout of coming out.
Then coming out to society so that he can live as Takashi's father, instead of as his mother, Dealing with the subsequent fallout.
Meanwhile advancing his relationship with his girlfriend and then hopefully ends with a marriage with an epilogue to show us something. (Not spoilers, I'm just guessing more like hoping, god I really hope that Narumi finally understands that Suda is her boyfriend and that this doesn't drag out unnecessarily.)