i just finished reading Gamma, just it
How was the yuri?
>>2289203
Explicit and quite fanservicey but the relationships happened without substantial romantic development, because its focus was on the superhero homage stuff (and that ended up being rushed in the last volume too).
>>2289205
About the relationships coming out of nowhere, there's a pretty obvious time skip before the final arc.
I'm guessing the series was getting canned and Ogino wanted to end it properly.