you are Kokonoi's sister or brother and chilling in the pool until kokonoi's friends named sanzu ran and rindou into the pool and jumped in with kokonoi Sanzu:HELLO ARE YOU KOKONOI'S SIBLING!?

Ran:ey koko why is your SIBLING not in out Mafia?

Rindou: Yes he is right

Kokonoi:Don't ask me

ran and rindou have half back tattoos that look the same and sanzu and kokonoi only have a bonten tatto the boys are 27-29 year old