I feel like if you're gonna give a specific style of media exactly one good faith try, that should warrant a bit more careful curation lol. Like, why not go with something pretty much everyone agrees generally is great like a Ghibli film? What made you choose THIS anime of all things?

Would probably help if ya watched some Seinen which is generally of a higher quality. May I suggest Hellsing Ultimate and Black Lagoon? Just be ready for some proper ultra violence, also pretty sure all the characters are of age.

Bruh if you see that scene as porn rather than absurdist humor and satire, you might have some weird repressed kinks. Which, not saying that's a bad thing necessarily, just that you might wanna look at things through a different lens