Aiba is a Mr. Nice Guy. Whenever his sub-ordinates get into problems, he would blame himself first. He has also been friends with MC for a long time. His story is good too, but I like Kiyoto’s story more than Aiba’s story.
For those who only needs a walkthrough (and doesn't want a spoiler) to get a super happy ending on Shohei's Story, here it is.
Walkthrough:
Chapter 1
Im nervous.
What are you so worked up about?
Chapter 2
Yeah, that’s it.
How about a beef bowl?
Chapter 3
Eat something before you leave.
Wipe it off with my finger.
Chapter 4
Why don’t you lay down for a bit?
I hope we’re always friends.
Chapter 5
An iPod with some old songs
Would you like a bite of mine?
Chapter 6
Buy a snow cone.
Kiss it.
Chapter 7
Wipe his sweat with your handkerchief.
Nightmares about Koichi.
Chapter 8
A kind person
Lemon verbena aroma
Chapter 9
We talked about desserts.
That you look cool these days.
Chapter 10
It’s all thanks to you.
Yeah.
Chapter 11
Wrap my hands around his waist.
Chapter 12
Wait until he wakes up.
Press your forehead to his.
SPOILER STARTS HERE, READ AT YOUR OWN RISK =))