Is it normal that i hump my bed and pillow?

Hi im a boy in my teens, since i was 11 i have been humping my bed until i have a orgasm, i also hump my pillow aswell. Sometimes when my family are out i hump a massive stuffed toy to get a orgasm, i can get a orgasm using my hands but this is nicer. Is this normal?? does anyone else do it?? Does anyone know how to stop? i have tried stopping but it is to nice, i think of girls when i do it then feel guilty afterwards. Does anyone else have better ways to orgasm like this? and if you do do it do you like hump a flannel on top of your bed for a nicer sensation? i have once done it with a bananner which was really nice. If you do it what do you do with you cum, do you leave it there or lick it or something dirty like that, i would really like to know if this is normal and i would like a girls opinion of it please??