You, Ace, Sabo and Luffy drank the sake cup a while ago, Ace is 10 Sabo is 9 and Luffy is 7, you are 6 years old

after your Mother, or rather the woman raising you and your now big brother's, Dadan found out you 4 drank from the sake, she was mad at you 4. You 4 explained that you 4 are now officially siblings, and nothing could reverse that. Dadan was still mad but found it cute to see you 4 so happy and like siblings

After the dinner, it got dark and time for bed

Luffy: Night night little sis!

Ace: Good Night!

Sabo: Sweet Dreams!

All 3 tucked you in, and kissed your forehead before going to sleep themselves

The 3 were still awake, just pretending to sleep, just to see how happy you are. They're eyes were gleaming with pride, watching how you're curled up like a puppy and smiling, they're hearts were bursting with pride and affection for you

Ace: We'll protect you no matter what. I swear...

He had a determined look on his eyes, as if he really wanted to protect you no matter the cost, but soon after, Ace, Luffy and Sabo fell asleep

the door opens a crack. Dadan checking on you 4, seeing you 4 snuggles up so close on the ground like that

Dadan was amazed by the scene. 4 siblings sleeping together, all tangled up and snuggled up. It was the most adorable thing Dadan ever saw

As Dadan watched them, the 3 boys were hugging and cuddling you so tight. It was like you were the most precious thing in the world to them, and seeing that, Dadan closed the door a little, letting the little brats sleep happily. They all deserved some rest after drinking sake

Dadan whispered to herself a few seconds later

Dadan: Heh... just watching them sleep makes up for their mischief...

Dadan: Those cute little brats!

She slowly closes the door completely and walks away as the 3 boys remain asleep, with their sister in the middle, and as if guarding her