Firstly, if you already have a favorite girl in mind after you meet the 5 girls, that’s fine! But that doesn’t matter too much. You don’t have to choose like you’re only going after that one girl, and those options won’t affect the ending. (When I played, I had this strange thing if I go after one girl too hard, I suddenly start over from day01, which could be a bug.) So just enjoy your dates with each girl before everything goes weird.
Now let’s jump in.

Round 1: You get to choose 2 girls and date with them (individually of course). Choose freely. Then your memory will be erased, and you start over, which happens anyways.

Round 2: You wake up to the same thing, but there are some subtle changes. You will date the remaining 3 girls that you didn’t choose in Round 1. Then your memory gets erased again (but actually not.)

Round 3: You and the girls starting to know about what is going on (I don’t want to spoil it in case you haven’t played to that point). Choose as you wish. Then at the end you will have to choose whether or not to kill Kat.

End:
If you choose to kill Kat, then that’s just a bad end, you don’t end up getting a girl.

If you choose to trust Kat, then you two will have a big fight with the Boss. At the end you two are both heavily injured. Before you lose conscious, the last thing you think about is a girl. Which girl comes to your mind? Then you will choose 1 of the 6 girls (Yes, including Kat). Make a save before you choose, that would make it easier to see the plots of each girl later. Then you will wake up on the boat, finding out you and the girls are finally free. Whoever you chose would be with you, happily ever after blah blah blah…

首先，如果你看中了某个女孩，你并不用在一开始就使劲冲着一个人去，因为前期那些选项并不是决定因素。所以，随便当海王，没关系的。（我之前玩的时候有个bug, 如果太专一追一个人，就直接回到第一天了。）
一周目：你可以选择两个女孩分别约会。随便选。然后在一周要结束的时候你就会被抹掉记忆开启二周目，这里无论怎么选都是这个结果。

二周目：你会分别和你一周目没有选择的三个女孩约会。在那之后你会再次被抹掉记忆（但是实际上没抹掉）

三周目：你和女孩们会逐渐发现事情的真相。（这里就不剧透了，如果你还没玩到）根据你的想法自由选择。到最后决战的时候你会选择是否杀掉凯特。

结局：如果你把凯特杀了，那这就是个坏结局。你最后一个妞都没有。
如果你选择了相信凯特，你们俩会和boss决战。最后你们两个身受重伤。在失去意识之前，你想到的是哪个女孩呢？这里有个选项，你可以选六个人其中的一个（没错，包括凯特）。所以在这里要存个档，方便把所有人的结尾都收集齐。之后你们会在船上醒来，大家成功获得了自由。而你之前选的是哪个女孩，你就会和她在一起。大团圆结局。

顺便，我不会做汉化。所以不用找我要，我也没有。而且这个英语很简单，你只要细心看下去就好。对剧情选项有不明白的欢迎留言。