A very dogshit "legal law" if you ask me. Somehow, the genitals are censored but not the the semen which is the actual disgusting thing to look at. Also I see plenty of uncensored japanese adult games as well, and they don't seem to get their works taken down by authority smh
The uncensored games you see, are, most likely, export versions. Or uncensored by translators.
I have to agree with you that many disgusting things are not censored, such as bloody dismemberment.
Also the game has 'graphic violence' tag, but is not a ryona game with brutal fem-MC deaths. Weird af. The other side-scroller game 'Cyan Brain' looks almost identical to this one, has 'graphic violence' tag too and has gory female MC deaths in it. So how come the site editors tagged that one correctly but not this one?
That is because "Graphic violence", like most tags on this site, can have different levels of presence in a work. For example, a "loli" tag can be on a work which is full of young girls, or that can only be one girl within a harem, or even one scene where an enemy magician turns MC young. But in all cases, the work gets "loli" tag. And apparent age of those "loli" can be very different too - some people seem to put the tag on any woman whose breasts aren't bigger than her head.
Weighted tags, like on AniDB, would be useful, but are unlikely to be implemented here. We aren't as big as AniDB, after all.