Yaoi and Bara are narrative genres; not a body types.
Bara is about closeted men opening up to their sexuality. Opening like a rose ("bara").
Yaoi is literally a Japanese acronym for "no climax, no point, no meaning", because they're just sex scenes. But sex scenes are like dramas in that they require 2 participants.
The visual OP is looking for is called "hyper" or "hypersexual". Big genitalia. Broad shoulders for T-shaped, triangular bodies. Zero body fat. But their use of japanese terms, suggest they're reaching for an anime aesthetic. Pointy chins and doe eyes.
Now let's talk about thread formats and what kind of engagement you can expect from spoonfeeding reddit OPs like this. None. Zero. Because they are not asking "Who should I post next?" They have no intention of contributing to the board. They don't deliver; they only order.
It's a behavior sink that compounds with poor moderation practices. Like companies that put out fake job openings. Draining innocent people's time, money, sanity. They think it's sum-zero game, but people are losing before they're even get "in".
It's like Y-gallery. It shutdown 10 years ago and it never bounced back. How many times can you ask for donations to update the site - and never update the site? And the people that were supposed to develop a new site went and developed a different site. It was dead on arrival, because they didn't have bots or a Chinese water army turning their waterwheels.
As for "no ai". Look, content and content creators are 2 different subjects. You can't treat them as properties of one another without exposing yourself as a validating grifter sociopath. You're shedding crocodile tears. And if you want to prove you're not a reptile, you can search the internet like a real person, find a new artist yourself, like a real person, and showcase them in your own appreciation thread, like a real person.