My name is Donghae.And I have a merman tail.   Donghae-Is a merman and he just wants to be out of the ocean just for once.Until he sawed a girl who is passed out on the beach sand.   You-__________ is a person who passed out after a long day at school and one day she met Donghae   Jessica:Is your best friend and haves a big crush on Siwon   Siwon:Is the other merman and has a big crush on Jessica    Le