Anal beads

So I'm interested in adding anal beads to my solo routine and if it works out, possibly introducing them to my wife. Just wanted to get some thoughts on others experiences with them. I heard they can be amazing when pulled out at the time of orgasm. Also, what is the best way to "clean up" the backdoor before experimenting?

I've got a small set of rubber anal beads, have tried them a good for times. At the start when me tired them they seemed pretty goof when you were about to come but then since then it has never been the same, never had that great feeling. My gf wont have them near her bumhole, she doesnt seem to want anything up there, asked about us trying my member to see but she wont have it. But when i am fingering her and shes really enjoying it sometimes i would slip a finger to touch her hole and she never says anything, i actually think she reacts more to it, but will never try the anal beads etc