Hi! As a rabbit owner, I will tell you respectfully that this shouldn’t be a way to get bunnies pregnant. I noticed you grabbed it from its ears, which causes pain a lot to bunnies because they are sensitive and the weight is all directed towards the head and below. And the mating part, forcing(sex without consent) is rape! Sexual assault and rape are serious things that will definitely get you in prison if this was a human being. So please, respectfully. Let bunnies mate when they want! You can always wait for your pet to mate instead of forcing and giving trauma.
Leave the poor rabbit and please stop holding them from there ears it hurts them I had a bunny before and it died because of that mistake and remember there are not toys for you to keep breeding them for entertainment