It's up to you. Whether or not it is "too far" is an opinion. Some women love it, some hate it. Some women don't like it, but are glad that they tried it, while others aren't willing to try it at all.

Only you can decide if it is something that you really want to try or not. If not, don't be afraid to back out of it. You should never feel forced or pressured when it comes to anything sexual. If you do decide you want to do it, make sure you are relaxed and have a lot of lubrication.

Boy Howdy, are you gonna get an earfull on this one! For me, I loved experimenting with my husband. But, in the long run....my ass says EXIT ONLY.......There are lots of folks who enjoy this and my husband would be in that category. But for medical reasons and reasons of my own..... I prefer vaginal sex. How can it be sexy or romantic knowing you are sticking your penis where excreta comes out? E-Coli Heaven.......but heh- to each his own.....not trying to be judgemental....just stating my opinion! Goin down the Hershey Highway..............

I'm another that likes to experiment with the hubby, and I've had anal sex a few times over the last several years. I'm sort of "meh" about it really, in that I don't mind it, but I'm not over the moon about it.

just because you said yes once, does not mean you can't take it back if you think you have changed your mind! it is your body, your choice. if you are keen on trying it, then maybe you can start off slowly, get some lube and let him try fingering you so you can get a feel for what it's like, and whether or not you think you'd be up for anal penetration.

if you really decide it is not for you, then make sure he knows this is the bottom line. don't let him pester you into doing something you are not comfortable doing. take everything at your own pace! good luck.

You could try putting your own fingers their first and ask your b/f to pay some gentle attention too. I have found my anus being touched can make me want anal sex. Remind each other its your choice and then have fun being convinsed If you find it boring because your clit isnt stimulated do it in the missonary position, you need to bend your knees up. My ex could allways tell if I dindnt like something, I think it is very important your sex partner wants you to feel comfortable (if thats what you want) and better still enjoy sex.
Also you might get to know each others insides a bit better if you explore this way, Ive had to change the sheets after anal sex before!
Does he fancy being penetrated? There is a G spot up there he might like