Does this also give you the important scenes on the main routes? So Sam's dream sequence, Dylan's Breakfast in bed, and Ellie's shower kissing and groping? I was curious a while back whether it was possible, but since I just play the Ellie/Patricia route these days (previously it was GW as well, but that got boring real quick), I didn't know about the others, particularly Dylan. I ended up playing the Sam route on skip just to see if you could do Sam/Ellie.
And if you're playing the Lesbian route, you need nowhere near maximum Filthy. Last time I played I think I only had about 10.
Just out of curiosity, what are the maximum Filthy points you can get? And the relationship points for the other characters. I only know Ellie's is 25, and Patricia's is I think around 12.