Another Rin Matsuoka X reader, but this time he's a merman! You and your parents go on a vacation. When your almost to your to your hotel, you stop by the beach. But when you go down to the beach, you meet someone.... interesting.

You have just moved to Japan on a school promotion. You were actually sent here with your best friend Misty. You have an apartment on the top floor and her's is underneath you. It's always been just you and her but what happens when you meet the cute boy next door may change that.