Is AUTHOR wrong in the post ? POST : AITA for wanting to have sex with my boyfriend on my period even though he doesn't enjoy the idea of it at all?

New to this sub. Been thinking about this for a long time. I apologize in advance for my English, I'm not a native speaker. Just a little background info:

95% of the time I am on my period, it has been like this for almost 3 years now I think. This is around the time I started dating my current boyfriend.
I love sex, and my boyfriend does as well. However, my boyfriend can't stand the idea of having sex with me while I'm bleeding.
Except, he never complains, really. He only ever jokes about it.
He has been allowed to sleep with other girls for about 2 years now, but he never did. We sometimes resort to a.. different kind of penetration (Don't want to make this post to crude. But you know what I mean) when I have been bleeding for a really really long time. I'm honestly fine with that, and he is as well, but it's just not the same as the real thing, and I really really miss it. 
I really want to respect his wishes and boundaries, and I would never ever force myself upon him, I'm just frustrated at times.

Am I the asshole for thinking my boyfriend is a bit asshole-ey for not wanting to have sex with me while I'm on my period?

Tldr; I'm always on my period and I want to have sex with my boyfriend, but he doesn't and I think that is a bit of a dick move. Am I the asshole?