There were no H-scenes that I found. Also I only see the 1st date for Ryoko, Charlotte, Yui, and Akane. So I'm not sure what you mean by a second date unless you repeated the first date again?
Each date has 3 chances to respond. Each response has a good answer +1 date points, a neutral answer no date points, and a bad answer -1 date points. 3 date points is a excellent date, 2 date points is a good date, 0 to 1 date points is a bad date.
