
"He took my candy."
http://www.mangago.zone/read-manga/horimiya/mh/209468/Vol4_Ch27/pg-25/

"Miyamura... why do you haunt me...!?" (trembling) http://www.mangago.zone/read-manga/horimiya/mh/c006/25/

"It must be cold without clothes, so wear this when having dinner"
http://www.mangago.zone/read-manga/horimiya/mh/c011/28/
(Horiiii...your true colors are shining through...they're shining through!)

[Miyamura successfully blocks]
[Ishikawa HP -300]
http://www.mangago.zone/read-manga/horimiya/mh/c012/17/

Hori: "Come on... you like him? Then how about you become his girlfriend?"
Miyamura: "Eh? But we do not match with each other at all. (and Ishikawa-san is very popular.)"
http://www.mangago.zone/read-manga/horimiya/mh/c003/25/
Miyamura is so open minded! :)

http://www.mangago.zone/read-manga/horimiya/mh/c046/9/
Miyamura unlocks achievement: "unfathomable existance" (passive skill)
.. a game to collect our favorite Horimiya-quotes and situations?
Since I couldn't resist I had to reread the whole thing and am now in serious danger of oxygen-deprivation:
"...Shu, Miyamura's on his menstrual period." (calmly)
http://www.mangago.zone/read-manga/horimiya/mh/c006/10/