【Oscilloscope】Happiness☆Hypertrophy Class

One day, all the girls in the class suddenly grew up very fast.
When you are intoxicated by their limbs, your appetite goes into overdrive. They become huge fatties.
I wonder what happened to them all.

This is a copy of the book that was distributed at Comic Market 93 on December 31, 2017.
There is a description of chubby and obesity.
25 pages of text 1046px wide x 1458px high