Re: [RJ122721]SUPERIOR STONE
I know that in the first stage where the white hair girl has to jump over a 2-square gap. If your red hair girls impression is higher than the white hair's (might also requires white hair girls impression to be very low), the white hair girl will fall. The green hair guy will jump down to save her and of coz sth's gonna happen
If you got that event, then in the second stage, under same condition, red hair will team with you while green hair guy will have H scene with your white hair gf T_T. This happens again in the 3rd stage.
Can't find the place to trigger NTR scene in 4th & 5th stage yet.
And it seems that these NTR scene will make Superior Stone Boss insanely strong (zero damage to boss with lvl 25 char and lvl 20 upgraded weapons). Then you get the ultimate NTR ending =/...
It seems that there are still quests available if you reach lvl 30.
About dating the girls, the white hair girl has a event with the red hair and green hair guys in the west part of the town. This might require the girls horny meter to be high or ntr events triggered.
At night, you can take the red hair girl to east of town. Go far north and talk to the guy near a barrel.
There seems to be lots of H scene still but i have no clue at all

Some japanese comments seems to say you can get ntr-ed by ur father.