For me storytelling is always top priority for me. A lot of AVN fans here want everything quick and in a instant so much so that their minds are equivalent to a 30 second ad. They're like druggies trying to find their next high and if the story isn't super kinky then it's "blah, blah, blah".
However, one of my legit critiques with this story is that the Dev tries to sell it as if it's a Male protagonist game when it's really feels like it's a female protagonist game. The sister has way too many scenes for this to be a male protag story. In all honesty, I think that if the Dev is going to showcase her having her own dramas and scenarios then he should just let it be known that this is a multi-protag game or at least let you choose a MC. Heck, he may even get more fans that or maybe not.
Either she's getting "Blacked" or this is just a continuation of people being cringe and jumping on trends and using verbiage they know nothing about.