This game is pretty damn good, i'd not got into it before assuming t would be just another Incest clone but it stands up well, renders are great plot is odd but good, the use of a little threatened NTR to motivate the player and good cast of characters, 9/10. I'm looking forward to finding out that the MC is in fact his older sister's father due to time travel. i suspect he isn't his own father, though that is of course a possibility, though that would require almost a year spent in the past since the two kids presumably share the same parents, unless the mother only had a fling with the MC in the past, meaning that his supposed father is his (half)sister's father and not his.
However am i the only one that feels the plot is a little disjointed? is it due to premium edition extras?