Pfft, "The High School Girl Sitting Next to Me", I could certainly tell how that gave you the idea for this story XD
But to be honest I actually like that song, because it's hilarious XD (Japanese screamo XD)

On to the story.
That part where Shiori was not there to say "bless you" to Suga cracked me up. Suga, slow down man. Can't call it "escalating quickly" since he straight up went to the worst scenario XD
And when he was imagining himself going to jail because he was hitting on a high school girl, gawd XD
And Shiori, you answered pretty quick for somebody being asked by a total stranger to stay at their place o_o I would've questioned her self-awareness if it weren't for Suga.
Also, friend who's going to be a police officer, I guess we can all tell who that is XD
Though, I don't understand why Shiori asked Suga about the cats o_o
Does it have something to do with him sneezing...?
Nonetheless, this was an entertaining read XD