A Galaxy Next Door manga volume 6 features story and art by Gido Amagakure, the author of Sweetness and Lightning.

Since the first time Shiori's stinger bound them together in a mysterious pact, Ichiro and Shiori's feelings for each other have slowly and steadily deepened, and now they're getting married! Planning a wedding comes with many challenges, but as long as they stay faithful to themselves and their feelings for one another, they'll be able to weather any storm-together! Ichiro and Shiori's happily ever after is just around the corner!