Ack, I can't spell. Sorry for all the mistakes.
As Coda said, you will tend to see a lot of stories getting loads of views but not very many comments which can be a bit disheartening, especially if it is your first story. Slaver's advice is spot on too and these two guys are very good authors.
Thing is though, it's not a fetish for the characters. And this isn't really a sexual scene, it's just a playful, light sort of scene. So I'm just more conscious of what I'm writing because it's my fetish, so it flows less easily if that makes sense. But to the girl it's just like "Hey, my intimidating emotionless teacher is ticklish!" and to the teacher, he's sort of "Grr! What're you doing?!". So I'm not really writing it as a fetish, just a playful, almost romantic scene.