Sexually? Not sure, but alongside maybe Runie and definitely Shiina (admit it, it's true) Iori is the biggest GFE of phase. She has a lot of date streams, calls herself your girlfriend, kisses you (if you kiss your fans, you're GFE/BFE I won't stop arguing it) and her possessive nature is humorous until she talks about how she refuses to raid anyone who in her opinion are a little too GFE (she won't actually say that).