Locating high-quality English dubs often requires navigating a few different types of platforms:

: Professional dubs usually feature higher recording quality and more experienced actors, whereas fan dubs are passion projects that may vary in technical polish.

Next, I recommended "Fullmetal Alchemist: Brotherhood," a fantasy adventure series about two brothers on a quest to restore their bodies after a failed attempt to bring their mother back to life using alchemy.

If you search for "mucho hentai english dubbed," you want a list. Here are the heavy hitters—the series with lots of episodes, complete English dubs, and actual storylines.