Mother is one of Porpentine's own contributions for her Twiny Jam, a Twine game jam with a 300-word limit. It's pretty much a shaggy dog story; talking too much about it would spoil the joke, but it's a clever joke. The story is (unsurprisingly) well-written and (perhaps surprisingly) sweet. (Spoiler - click to show)The titular mother isn't an ordinary parent, but it's clear that she and the PC care a lot for each other.
It's essentially a static story, but features some cosmetic choices.
Play it if you want a clever, sweet little story that features all of Porpentine's weirdness without going into horror territory.