The strangely-dressed girl on Hiroki Rikido's doorstep she smiles at him innocently. "I'm a private nurse, and I am going to cure you!"
Hiroki has always suffered from a disease which weakens him. He does no more than go to school and come home, accompanied by his childhood friend, Ayano, who loves to dote over him. He lives alone, quietly suffering and enduring his diseasae. But all this changes with the arrival of Maria, his very own private nurse. Hired by Hiroki's mother, nurse Maria forces her way into Hiroki's sheltered existence, promising to cure him for good. Unsure of what to make of this beautiful new intruder, Ayano watches with conflicting emotions from the sidelines.
Just how is this strange nurse going to cure him? And in only a month's time? The adventure begins....

For Ayano's ending, you minimize the perceived contributions that Maria makes
to Hiroki's condition. Mio is not a factor.

"Say thank you" -- said it
"Feel sick" -- yes
"go to nurse's office" -- no
"dinner or sunset" -- dinner
"sick or not" -- not sick
RPS -- won
"should she take me home" -- asked her to take me
"how do you feel" -- good
RPS -- won
"tell her about sickness" -- picked tell all
"go out or go home" -- went home
RPS -- lost
"shops/park" -- picked shops
"stay home/return CD" -- return CD
"go to school or not" -- picked not
"stop being sick" -- agreed

(Yes, thank you. I know that some of these options contradict my statements
above. They're what I used to beat the game the first time, and I got Ayano
then, so you'll get Ayano now.)

--

For Maria's ending, you minimize Ayano's presence in your life. Mio is not a
factor.

"say thank you" -- said it
"don't feel good" -- feel okay
"nurse's office" -- won't go
"dinner/sunset" -- sunset
"sick or not" -- not
RPS -- won
"take me home" -- go home by self
"how do I feel" -- great
RPS -- won
"tell her about sickness" -- honestly tell her
"go out or go home" -- go home
"shops/park" -- park
"stay home/return CD" -- return CD
"stay home/go to school" -- stay home
"stop being sick" -- no reply
"tell truth or not" -- tell truth
"go find her/she'll be ok" -- go find her

I'm almost positive the following questions don't matter.

Day ???: "can I sleep w/ you" -- every night
Day ???: "will it stay like this" -- I hope so
Day ???: "memories?" -- here today thanks to yesterday
Day ???: after sex -- hands to hips

--

For Mio, you deny Maria's assistance AND exclude Ayano. You've also got to be
as strong as possible otherwise, and give Mio every chance to aid you.

"thank you" -- no
"don't feel good" -- feel sick
"nurse's office" -- went
"dinner/sunset" -- dinner
"sick or not" -- sick
RPS -- won
"take me home" -- go home by self
"how do I feel" -- poor
RPS -- won
"tell her about sickness" -- honestly tell her
"go out or go home" -- go out
RPS -- won
"shops/park" -- shops
"stay home/return CD" -- return CD
"stay home/go to school" -- go to school
"stop being sick" -- alright
"tell her truth" -- tell truth

--

And there's a fourth, bad ending. It's what I got handed when I tried to get
Maria the first time; being weak, spineless, and clingy isn't very effective.
Included for completeness.

"say thank you" -- said it
"don't feel good" -- didn't feel good
"nurse's office" -- went
"dinner or sunset" -- sunset
"sick or not" -- sick
RPS -- lost
"take me home" -- go home by self
"how do I feel" -- bad
RPS -- won
"tell her about sickness" -- brief answer
"go out or go home" -- went home
RPS -- won
"shops/park" -- park
"stay home/return CD" -- stay home