I'm not too familiar with anal stimulation but I'm not opposed to it; after all, the male g-spot is up there! I'm not one for sexual penetration by another person's organs, or vice versa, (asexuality) so I'm not familiar at all with anal sex.
I'm fine with it. I've done some play off and on, but nothing overly heavy-duty. The feeldoes are good for anal play, and I've done stuff with various buttplugs now and then.