Invisible (RinxLen, GumixYuuma, GakupoxLuka, KaitoxMiku)

Hello, reader. My name's Rin, and the author would like for you to read on~ why? Well, don't you wanna read a rinxlen fanfic? Yes? No? Maybe? You know you wanna read~ read on as I am 'invisible' to others, and soon someone is intrigued with me. His name is, as I recall, Len. He has showed me many of his feelings, but...