Tapas is playing to their demographics, horny teenage to mid-20s females who like webcomics. It's a profitable part of the webcomics business. I genuinely don't think it has anything to do with internalized misogyny, because I feel like books like Mistborn wouldn't exist if that were the case, but that's besides the point. They just want to see a twink get dicked by a sadomasochistic buff dude. I genuinely think it's like that highly overly-produced lesbian porn for men, but the inverse. As gay comics for actual gay men are really different, and the same thing for lesbian pornography for women, both of which are a minority, and neither of whom really want to be associated with regular lesbian porn or BL. Keep in mind I'm saying this as a dude who's drawn a lot of porn for money and has talked to a lot of BL or NSFW artist that are more popular than me.