>>3700322Yup, that's specific to Miku. I never met any Mikufag that would get jealous over other, we all get along with each other. We are many.
When it comes to other characters, I think some jealousy is natural, for some it might be more of a deal but others do not mind. But I think you unnecessary fuel it up by using 3DPD logic in 2D. It would be a cuckolding if you fantasize about your waifu having sex with other males, but not because someone else fantasizes about her in their head. There is actually no need for adding anything to your waifu character to make her unique, you relationship is unique already, like I said, everyone has their own memories, merch, feelings etc. There is nothing you have to "share", it's not like only one person can imagine her at the same time.
That's being said, I think some jealousy is natural, but no need to build whole ideology about cucking and beta coping around it.