All the episodes of this series are presented in a distinctive style, and here we get Walt Disney, although its hard to place an exact inspiration, it could be from anywhere from the early 1960 to the late 1980. It's competently done, and heavily characterised, which is particularly important in a short piece like this.
The plot is a social commentary on social media, and the writing is tight and disciplined, cramming a surprising amount of character, nuance and arc into the short runtime. I'd peg this as the most strongly written and conceived episode of the series. The voice talent is also very appealing and well matched to the characters, so we can jump straight into their story with little preamble.
Without spoilers, it's a compressed love story between average-boy-next-door who feels that he's not good enough for average-girl-next-door, as judged by social media standards. His solution and their subsequent relationship enjoy all the consequences of social media obsession. It's a sort of Cliff Notes version of themes explored in Black Mirror episodes like Nosedive and Fifteen Million Merits.
As those are among the best episodes of Black Mirror, it's a smart choice for a theme. And the presentation here is well executed, and genuinely effecting, with a strong and sharply parabolic emotional story arc.
So dense is it, that there are actually four acts, and the fourth is... well, this is The Boys, doing Black Mirror. You should know what to expect. Whether you enjoy the inevitability of the conclusion or not - and I didn't - you're going to feel strongly about it one way or the other, and that's high praise indeed for a short one-off animation.