you always allow your little brother anything...even if it's a starfish

Ranpos eyes gleamed with excitement. A big, childish smile on his face, when he heard you allowed him to keep it. He held the starfish like a priceless treasure, while still being close to you.

"Yayyy!!" Ranpo practically squealed, his voice high pitch, and very childish. "Thank you, thank you, thank you!!"

Ranpo wrapped his other free arm around your neck, holding onto you tightly