SAME MISTAKE (KHR FANFIC)

A/N-> just woke up one day, read a fanfic and then thought hey why don't I write one too. This is my first story, I do not own khr.
Warning: rated T just in case, female Tsuna, Gokudera's colorful words, some chapters may be short, may be some 1827,18G. Definitely R27.

Tsuna was on her way to meet up with her friends and along the way, she bumped into a man wearing a fedora spilling his espresso on his shoes. Tsuna apologized and continued her way but unknown to her she dropped her phone only to be picked up by the man. He was about to call her back but the brunette already disappeared. "Sawada Tsunayoshi, hmm.... this should be interesting" said the smirking hitman. What will happen between this brunette and hitman? Read to find out.