I didn't really get into this anime. It's a slice of life about girls with guns. Just didn't get my attention.
I only watched episode 4 cause it has a really good weight gain story.
https://www3.gogoanime.se/sabagebu-episode-4
The episode is broken into three parts, the weight gain is the second story.
Also, there's another weight gain scene in this episode, only watched a small snippet though.
https://www6.animesubhd.net/watch/subbe ... pisode-10/
It's about a pop star who gained a bunch of weight that the main cast of girls are trying to help. It's also around the middle.