Is this inappropriate or is my family being toxic?

So my cousins mom (my aunt) remarried when my cousin was 16. And I guess they eventually became close

My aunt started dating him for about a year before they married so my cousin was turning 17 soon

Anyways when she turned 20 I used to walk into her room and my other cousins were there but he was spooning her in her bed, my aunt was there too.

Also he used to call her tweety bird and said she looked like the character so she used to buy a lot of memorabilia and he used to buy it for her aswell. She was well into her 20's now

My other family thought it was weird. Is it weird?

Updates
+1 y
Guys do you understand talking about my cousin and her stepdad. Not her mom. Her stepdad
Is this inappropriate or is my family being toxic?
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