the same community (adorableporn) is also on reddit btw with 2.2m subscribers.
i have no grand moral opinion on this type of content. for me it is the same as femboy content for example, where people also push for a youthful, girly aesthetic.
as long as the content is made by consenting verified adults, i don't care.
it's like adults cosplaying with japanese school uniforms or calling your partner "mommy" or "daddy".
probably not the best move in terms of sexual morals for sure, in the grand scheme of things tho this is just how people express their sexuality i guess.