For me it'sbecause i like seeing fucking and the climax(cumming) just adds to it. I love women so seeing 2 fucking and still getting the climax does it for me
I prefer waiting for completed (when it seems close I just wait) and for the ongoing I look more at how long it's been in development vs how interested I am in the story/characters/tags. For example I played eternum at the first release and then again just over a month ago. But others that seems...