Yuri Tantei YuriAnzu - Vol. 1 Ch. 1 - Chapter: 1: The Academy Where Lilies Bloom

[MangaDex]

 

[alonerone]

That was lame...

 

[KZO]

That's the most out of place K-on reference I've seen. I love it.

 

[fruiteaterz]

that k-on reference caught me off-guard too. nearly drowned from my own spit laughing.