san's article talks about censorship that took place in 2016, most of which they undid and promised not to do again. For a while, there were no more incidents.
Last winter, they released Tenioha, a nukige. They completely cut an entire (mini) route out of the game involving a crossdressing boy. They also removed the blood from the deflowering scenes and rewrote it so the girls weren't virgins. Still hasn't been fixed to my knowledge. Also around that time Nutaku's president, Mark Antoon, was interviewed by PCGamer for an article:
Even though the characters are fictional, they must be and look 18 or older....No depiction of incest is allowed, no animals can be present, even incidentally, in a sex scene. And no sexual violence, blood, or death is allowed. Most importantly, every game that makes it onto the platform is reviewed by compliance team...
"[House Party] was given to us by the developer, we looked it over, and our compliance department failed that game," Antoon tells me. "We told them we could not put it up. There was blackmail in it, and we simply said you can't have that. And so we said we couldn't accept it..."
https://www.pcgamer.com/how-anime-porn-is-giving-some-games-a-second-shot-at-success/
This was only 6 months ago, so yeah. I'm a little concerned with how Nutaku's "compliance team" is going to treat com3d2. It's not exactly a sex positive game. What exactly would they censor? Remove virgin maids, enforce slider minimums (no flat chests), and rewrite some of the more hardcore events (there's a blackmail event in cm3d2, also hypnosis, S&M, molesting, etc.). That sucks but shouldn't be unfixable through mods (I hope).