What do あなた think?

If あなた already have a boy friend (If you're a girl.) and あなた make up a character of yourself, put it in an アニメ and write a romance type ファン Fiction of yourself with an アニメ guy character that あなた like? Is that not right または is it okay? I mean it probably wouldn't be like cheating since the character isn't really real and romance role playing would be worse right, since you're actually 芝居 it out with someone? I could never do that, but I suppose just 書く out a ファン Fiction about it wouldn't be as bad または even bad at all right? I named my character a different name then my own and she looks different from me, but has my same personality. Me and my boy friend are really serious about each other, very much in 愛 and always talking about how we will never cheat on each other. I know this is only ファン Fiction and it really isn't exactly cheating. So I shouldn't be freaking out about it so much like this. I mean I know I'm being silly, but some how I feel kind of funny about it. I really wanna do it though. I could talk to him about it, but I feel kind of shy bringing up something like this to him and thats why I kind of wanted to keep it to myself. I don't know what to do. He might even wanna read it. I mean its not anything dirty. Its just gonna be a nice, simple, cute like romance, cause I'm not a dirty type person. I'm just shy and I get shy really very easily and then if he reads it I'm just really gonna be blushing all over and yeah...And so yeah >///<

So what should I really do about this? Is it really alright to make a ファン Fiction like that または not? Please help me decide.