Mob-Kei Danshi No Yuuutsu

1-2) The Mob Men’s Melancholy (+ Extra)
From Exiled Rebel Scans:
University student, Ochi Shinobu refers to himself as a Mob man. He thought he had finally evaded his two high school classmates, Sugano You and Kaitou Keiichi. However, it seems that these two are more than willing to chase after a mob man than become the main characters in their own story. Will Shinobu finally evade these two, or will he become more than just a mob man?
3-4) Even Though I’m Incompetent
5) The Secret Story with You