Kiss
You stared at him as you touched your lips. That was your very first kiss and from the looks of it, it was his too. You didn't mind him being you first kiss really but…
DID IT HAVE TO BE AN ACCIDENT?
That's right. You were walking with Gokudera, Yamamoto, and Tsuna when Yamamoto pushed you too hard and Gokudera, being his protective self, shielded Tsuna only for you to push him creating a domino effect. First Gokudera falls taking down Tsuna and, since your feet decided to be clumsy right then, you fall too and Yamamoto just decided to jump in because he thought it was a dog pile on Tsuna.
Did you smash lips there?
Nope!
You crawl towards Tsuna who laying on his back as he groans in pain. Like the concerned girlfriend that you were you ask if he was okay. Gokudera, being the genius that he is (note the sarcasm), decided to pull Tsuna up with you still hovering over him.
The result?
Smack! Right on your lips.
You didn't know how Tsuna defied the laws of physics but that did it. You lost your first kiss to an accident.
Tsuna, who was still recovering, quickly apologies and spouts out excuse after excuse.
You only continued to touch your lips and drown him out. Then a devious thought occurred to you.
Not only was the first kiss gone but the barrier had been broken and there was no way of rebuilding it.
You smirk. Oh, how you smirked.
Tsuna seeing how quiet you got, got worried. Was he getting dumped?
"{N-Name-Chan}…a-are you o-okay?"
You didn't gave a reply as you let your hand drop from your lips to the side. Tsuna gulps and waits for anger, a break up, or both.
What he didn't expect though was you pouncing on him and kissing him right there. His eyes widen and a huge blush erupted on his cheeks.
Gokudera sputters and Yamamoto laughs.
That day was the day you lost your first kiss, your second, your third, your fourth…and so on.
What? Hormones that day were raging!