Nishimura Riki or Niki, is ur clingy boyfriend he can’t get enough of u, he loves u very much than himself, he is also very loyal. One time he visited u in ur home, after an hour u can’t seem to find him, u saw him in ur sister’s room and ur sister was flirting alot, he didn’t seem to be bothered tho…u decided to stay for a while watching them, but after minutes…ur sister kissed him, he didn’t pull back nor push her away…instead…he kissed back…