An English Speaking Westerner(USA/UK/OZ) who goes to Japan to teach English. A common practice now for those who want to learn Japanese, and/or want to be English teachers. Either looked up to by their students, or(most commonly) despised for being Wapanese.
Where you have just given up with all genders and all sexualitys and people in general. And mesexual is where you love yourself and nobody but yourself