Should men ask their gf father if they can marry her?

I am in a dilemma and I need all of y’all to help me out, if you can. Me and my boyfriend got a bit too intoxicated and he brought up he wants to marry me and make his dad proud. I told him I’d love to get married. The next day we talked about it sober and we still were on the same page. I called my mom and told her we are talking about marriage (we already live together, we have a dog, we’ve been together for 6 years) and the first thing my mom said was “did he talk to your step dad?” And I was like uhhh? No? Just a little back story, me and him NEVER get along. I had to move out bc of his anger issues. He never hit me but he’s abused our dog, I’ve seen him get pretty physical with my brothers and he once got into my face when I was 10 years old and said “ if I wasn’t a good man I’d leave your mother because of you.” And that has stuck with me still to this day.. we actually just started speaking again after months of straight up ignoring each other but he apologized and told me “you will Always be my little girl and I’m sorry we don’t get along” and since then it’s been fine. My biological dad has been on hard drugs my whole life and doesn’t matter. My step dad also was very very mean and judgemental to my boyfriend in high school and it truly caused emotional scaring to the point we almost ended things cause he wasn’t welcome to my house or around my immediate family. Anyways, my bf is refusing to ask my step dad for permission to marry me and I could care less but my mom is THROWING A FIT! Saying it’s not real or supported until he sits down with my step dad and I’m asking, does he literally HAVE to? Is that still even a thing? How in the world do I go about planning a wedding when my mom basically said it’s not a thing until he talks to my step dad but he is refusing and I literally do not care if he does/doesn’t. I just need some insight

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