[Tokyo Avengers] Siren's Treasure

When Kurokawa Isana was thinking about life by the river, a pearl suddenly jumped out of the water and hit him in the head. He was confused, but also angry, so he threw the thing back. Then he was hit by the pearl flying back. When he reluctantly takes the pearl home, it transforms into a mermaid. Since then, my home has been occupied by this damn mermaid. One day, when everyone in Tianzhu was plotting something important at Isana's house, the mermaid climbed out of the bathtub and slapped his face with her fish tail. "%#&@&#..." She muttered. No one else understands those bird (fish) languages. Only Isana Kurokawa knew what she was talking about. ——Don't go. -You will die. He saw the mermaid shedding her pearls. Note: The heroine is set as a mermaid, CP Kurokawa Isana. Intention: I want to see Isana get slapped in the face by a fishtail.