This was a funny chapter. Junpei's classmate learned exactly the wrong lesson, when Junpei splashed lotion on herself. She made more money from donation than from all the hard work she does at her part time job. The path to "easy money" is a slippery one. I'm guessing she learned the other half of that lesson soon after, since her account got banned soon afterwards.
I have a minor complaint with the author, story wise. After Junpei spilled lotion on herself, her uniform dried out almost instantaneously. I would have preferred to see Junpei have to deal with drying her uniform, and the stickiness from the lotion.
Shoutout on the use of fonts in this chapter. They really help add to the emotions they are trying to convey. I particularly loved the use of the wavy one when Junpei was saying she bought food for the gyaru goddess. I appreciate this attention to detail.