As for cheating, most stories are unfortunately rather milquetoast.
I don't understand the point of giving these hot women schlubby stupid undeserving husbands they completely outclass. It makes the cheating a foregone conclusion. Young independent women can have sex with anyone they want, but there's no taboo-breaking or conflict. It would be much hotter if the girls had actual decent husbands and STILL cheated. It would be much hotter if the girls tried to resist temptation and showed regret afterwards... It would be way hotter if the girls considered themselves prim and proper and just happened to make the occasional mistake. If they actually loved their husbands. If they actually appreciated their financial support. If they felt shame and tried to hide their affairs. And so on. In practice most married Dob girls live in open marriages... and where's the kink in that?
Dob fails to understand the point of the BBC fetish. Interracial relations used to be forbidden and shameful. In today's enlightened society the color of your skin matters much less. The videos should feature reluctant women that can't help succumbing to doing something they know is wrong. Some might even be a bit racist, even if they know they really shouldn't be. Giving in to black cock should be much more of an illicit adventure. Doberman's videos are unfortunately way too similar to regular uninspired porn where actors don't react to anything and just want to get it over. They quickly want to get naked so they can stop act and just do what they know: sexual acrobatics. But know what? Seeing naked humans wrestle is not nearly as exciting as the preamble! How will he get her to take her clothes off? How will he get away with impregnating her?
Most mainstream porn have entirely succumbed to political correctness, but the human sex drive is still primal. In regular life I am one hundred percent behind equal opportunities where women are treated with respect as equal professionals. But in porn? Especially the interracial fetish? Men should be assertive and dominant and just go for it. Women might be irritated and think the men are brutes, but they secretly love it. In real life, consent is absolutely critical and "talking what you want" leads to scared and crying girls, which is the ultimate turn off. But in our sexual fantasies (both men and women)? Women might be annoyed at being manhandled, but they aren't mistreated and they aren't afraid. Instead, they quickly warm up to it, and get turned on by it. That mainstream porn actors just feebly stand around waiting for permission from the actress is a huge turn-off, especially in interracial porn. Dob isn't even using real human actors so he should definitely spice things up much more!
I understand the technical cost of creating new poses, but the shortcut where girls go from fully clothed to fully nude is a real shortcoming. It would be so much hotter if we could see the girls in various states of undress, preferably while the video still keeps up the illusion nothing sexual is going on. No wonder the two dancing segments (first Amanda and now Yuna) are among the most highly rated!
Finally Doberman is a joke among impreg and pregnancy fans. Nearly every video contains "you can't cum inside, I'm not protected" and "oh no, you came in me! I can't have a black baby!" Exactly ZERO videos have resulted in actual pregnancy. (I fully understand him not wanting to deal with actual babies, but he could a) still show heavily pregnant women cheating with black men and b) just advance time slowly so the woman remains pregnant for several videos in a row and c) just skip the birth and simply say the baby was adopted, and just move on... to the next impregnation

)
It is completely apparent Dob is just coasting. He has a stable income from his Patreon and isn't actually interested in exploring the BBC fetish. At first his technical competence increased dramatically (just look at the first few dozen videos to see how far he's come) and he did satisfy his fans by giving everybody a nice 15-inch cock, but since then I gather he is... simply risk-averse.