I'm still new and a totally noob so you can flame me all if you want... cause I'm not a good writer..

For you who are new to reader insert, well here the what's it's stand up for.

(M,N)= male name

(L,N)= last name

(H,C)= hair colour

Dilly, Dally,
Shilly, Shally,

(M,N) (L,N) was one of Tsuna bullies,yet still Tsuna didn't mind to had (M,N) bullying him, if the (H,C) boy did it to him that mean he always had Tsuna inside his wanted (M,N) to think about him,touch him, look at him, talk to him and everything that evolved (M,N) and him is something he rather proud furrowed his eyebrows, when he knew his (M,N) had fallen in love with Kyoko , their beautiful school idol. This is bad, if Kyoko started to be the star inside (M,N) mind then he won't look, touch, talkto Tsuna anymore. No more bullying, no more butt hurt and even worse, (M,N) didn't wanted to see him anymore.

NO!

Tsuna will not let this happen, (M,N) belong to him, only him..

"Mine"

"Kyoko-chan, will you go out with me?" (M,N) confessed his love for their beloved school idol Kyoko, she was flushed and speechless for the reason she knew bad thing will happen, Tsuna had warned (threaten) her to get away from (his) (M,N), Kyoko knew it that Tsuna was crazy for (M,N) but it seemed the (H,C) boy had fallen for her instead, which mean this is bad. "I'm sorry (M,N)-kun but-" before Kyoko could even finished her words, she was shut off by (M,N) with a kiss. The ginger haired girl widened her eyes and froze, No... what should she do, if Tsuna find out about this.. he will

KILL HER!

Kyoko pushed (M,N) away, creating a gap between them before crying. She had promise to Tsuna, that she won't get close to (M,N) but she had broke it. "Kyoko-chan?" (M,N) lean his hand near Kyoko cheeks before she slap him to the face. "JERK!" there she goes, running away with tears in her eyes, (M,N) stood there quietly and rubbed his stinging cheeks. Maybe he was too bold but..

"(M,N)-kun~"

He froze, his mind were blank when he saw Tsuna. Sawada Tsunayoshi, his favorite victim of bullying. He liked to look down over the small brunette boy, it was fun but lately the boy started to gave him weird shudder. Heck that, every popular guys at school had become his friends naw, giving him the idea that Tsuna isn't the person he shouldn't had get close with.

"what do you want Dame-Tsuna?"

"You know (M,N)-kun, Kyoko-chan had been awful to you didn't she?"

"Dame-Tsuna, what are you-"

"There is no reason for you to be with her"

"Oi, what-"

SLAP!

Dame-Tsuna ... just.. like slap him in the face, on the same fucking cheeks that Kyoko had slapped him few minutes ago, damn it's stung. Tsuna eyes narrowed a bit, he lean near to (M,N) and softly stroke his bully cheeks. The both them stared at each other, hell it was akward.

"Dame-Tsuna, you had the nerves to-"

"Mine"

"what?"

"You belong to noone but me.. only me so Kyoko-chan will never go out with you" The brunette eyes looked at the (H,C) boy deeply, creepy. Before, (M,N) could said a word, Tsuna shut him off with his hand. He smiled creeply causing (M,N) hair strand rise up, how the hell the weak, timid and frail boy become this scary.

Dilly, dally
Shilly, shally

Then, the bully get himself dragged into the mafia world. He had himself afraid.. afraid of who? Tsuna, the mafia boss who had his mind literally all over for him even thought he used to be the brunette bully but now, (M,N) couldn't stand chance against Tsuna anymore for he was a fucking mafia boss.

"Don't worry (M,N), I'll be gentle this time"

"Tsuna, no just no- Hnnnn!"

Dilly, Dally,
Shilly, Shally..