The inside of a vagina

What is it supposed to feel like..? I'm afraid my boyfriend won't like it when we have sex. I've heard that it's supposed to feel like the inside of a cheek. Mine feels NOTHING like that. It's not soft at all, it feels kinda just like there's a lot of parts in there. Kind of like intestines, I guess. And when I move my finger in circles it's like I'm moving all of the parts (what feels like parts or intestines) around. Is this normal? What do I do?