Starting to like Anal

I've only just started really trying anal over the years, but I think I'm getting really into it. I started with my fingers, but now I use a medium size dildo in my ass and for some reason when pull it out my ass that's when it feels like reeeeally good. Putting it in feels fine, but pulling it out I love. I'm still trying to use bigger dildos in my ass and longer ones, but for now I can go in about only 6 inches at most. This will sound gross, but I need to find a way to clean out my ass before sticking things in my ass. I go in the shower and use my fingers first, which is sometimes kind of gross, but eventually it's cleaned out. I'm sure there's a way or tactics to prepare for anal fun. Nice first post, eh?