Please tell me, is my wife unusual?

It's pretty rare but she's so lucky! I have to be penetrated while having my nipples sucked in order to reach a full orgasm. Sensitive nipples are the best.

It's pretty unusual but that's not to say it's not a good thing. Some women are so difficult to please and many have never had an orgasm in their life. You should be grateful you have such an easy task, others aren't so lucky. But still, are you/is she certain that it's really an orgasm? As it seems very unlikely as women's breasts are not usually as erogenous as say the clitoris.

Yes, some women are lucky enough to get an orgasm just from this type of foreplay. She is indeed very lucky and so are you, lol.

of course it is not something unusual-because after lower part of the womens part the nipples have the strong sexual feeling-but the abnormal condition came when she doesnt show any reaction about touching her lower part

Enjoy that your wfe finds you so exciting she can barely contain herself and after all those years, you lucky man

It is not normal, and she is not achieving orgasm.

some girls are so nervous while sex, that is why they achieve orgasm soon.

Your wife is too sensitive, It happens with other girls... Its normal.

i don't think it's usual, but it's good, you turn her on man...you turn her on so much