Is it okay to ship anime character with their sibling?

I mean I don't support and I don't like incest in real life but is it okay if I ship anime character with their sibling??? (Sorry for bad English)

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Tyra the turtle 14 01,2021

Chile I apolagize for this... the fact that this is most popular ship for blue excorcist... shipping incest, it’s a no for me, reply

14 01,2021