How to get my mom to let me have my best guy friend over for a night?

(Hoping to maybe get a mom's perspective on this?)

So I'm 14 years old. In 9th grade. My best friend is a guy, and he's 13 in 8th grade. He's seriously probably the best friend I've ever had, we have pretty much everything in common.

Nothing romantic at all has gone on between us and I'm pretty sure nothing ever will. Too much of a risk of losing a good friendship. My mom seems to like him, way more than she did my ex boyfriend. He's been over a few times to hang out, and they've met, same with him and my dad. (and his mom has met mine). I'm also almost 100% positive that my mom is sure that me and him have nothing going on.

anyways.

This January, one of our favorite TV shows is coming out. But it's at 10:00 PM, and we want to watch together. As it comes out. The show is an hour and a half long, plus commercials and it'll probably be 2+ hours with everything. So I was wondering, (mom opinions appreciated the most) is there a way that I can get my mom to let him come and watch with me and stay the night?

He doesn't have to stay in my room, though it may be preferred. I can keep the door open, heck, they can take it off its hinges.

Any way that any of these details could help you guys come up with something? Thank you so much, sorry for the long description.