This reminds me, is there anything where Ushio is the one being aggressive?
Yes, but you'll need to be more specific about what you're looking for.
I've seen a couple where Ushio has been seme around an uke Abukuma, and I think maybe a couple with an uke Akebono. I don't remember any where it was particularly well-developed as a comic, though, mostly just yuri 1komas.
If someone really wanted to go diving through Pixiv and didn't care about art quality that much, they probably could find someone's fever dream Ushio dom comic, though.
I guess I should have meant an Ushio that isn't a doormat for others to spill their bodily fluids onto.
UHHYAAAAA!?You're looking kinda hot there. I'll cool you off right now.W-What are you doing!?Effective Imbibement.Oh, I was thinking that this was a more effective imbibing method.
...By the way, sempai.