The silly meme characters often have insane back stories. Thankfully not nearly to the extent of Kaguhara, but I can relate to how a overly sheltered upbringing can lead to ... unusual tendencies in the kids.
It could be higher budget but it's an obvious passion project that amps up the lewd and even adds SOL scenes. For example, they expanded on Kiwi and Utena's date on Chapter 7.