I like the story, I like the narrative, I like how the characters show along, could fit very well in all those platforms selling videogames, that's for sure... but (no pun intended) there's slowburn and then there's this, I mean, it's like that everybody here (MC and LIs) have made some kind of chastity vow and that becomes frustrating for anyone invested in the game and the story.
For example, the daughter's way too naïve even for a naïve trope, there's sexual tension between the mother and MC but never leads to anything (even a kiss, a peek? are they mormons?). If the mother has her issues regarding to abuse situation and violence and that persists, why doesn't she look for psychological aim showing this in the story? (a real loophole for me) Seriously, the tag 'No sexual content' is missed here when all that's showing is a brief banging with the sister and a flashback where the mother was drugged leading that to a poor blowjob intent where she was almost unconscious (I think it was that, I don't remember too well)..
It's the rate of sexual content that the DEV proposes, I respect that, but could be some progress on lewdness even in small details, I guess...