I'm not disagreeing with anyone's kinks/fetishes/whatever...but I have strong feelings on this and this is the first time I've seen anyone ask about it. Armpit stuff is fucking disgusting to me, like I literally gag at it, and it should be tagged or categoried so people like me can avoid it. Like, I was looking forward to that pretty recent Raw Taboo: Penny Barber scene for a long time, but at first view and since then it's nearly unwatchable for me.
Not saying it shouldn't exist. Everyone's got their thing, that's just how it is. But it definitely should be a tag people can either search for or filter out.