Anal toys — Sex toys made specifically to stimulate and/or go inside your anus. Anal toys include plugs (usually called butt plugs), anal beads, prostate massagers, and dildos with a wide base. You need to use lube to use anal toys safely. And it’s very important that any toy you put in your butt has a flared base (meaning it’s wider at the bottom) or some other way to pull the toy out, so it can’t accidentally slip all the way in. If a sex toy goes all the way inside your butt, it could get stuck and you may have to go to the doctor to get it out.