Honestly not sure if this is mine but it’s the one I know of that has the highest. Honestly didn’t even notice there was an upvote system till like a month ago

rule34.xxx/index.php?page=post&s=view&id=9182542

Anyways interesting in seeing whatever yours is!

post #5716498

rule34.xxx/index.php?page=post&s=view&id=7143538

post #7174082

Is there a way to tell? Or do I just need to power through and go back and check all my comments?

You'll have to check them one-by-one. After posting the one above with 64 upvotes, a lot for one of my comments, among my oldest ones I found this one-

post #4784703

...With nearly twice as many upvotes.

FFFFFF... ill hopefully be back

rule34.xxx/index.php?page=post&s=view&id=6565429

I think it's this one. Pretty silly stuff

All my comments got the number of likes they deserve, absolutely none

Deserved

rule34.xxx/index.php?page=post&s=view&id=6560689

A tie between these two
rule34.xxx/index.php?page=post&s=view&id=7139994

Having him squeeze you against his chest and feel his warmth over your back must feel so good

rule34.xxx/index.php?page=post&s=view&id=6608979
Im definitely saving my first time for big bro ><

I think the highest of all my comments so far is this one:

rule34.xxx/index.php?page=post&s=view&id=8690511

Though there is a way you can cheat the system to increase someone's comment upvote multiple times probably by using a vpn or starting a new instance in incognito mode of your browser, to be honest with you. So you can technically upvote twice by logging in to your account and not logging in to your account.

I might have a higher rated one, but from memory, I remember that this comment got 48 votes:
rule34.xxx/index.php?page=post&s=view&id=8571172

"I like how in this Lara Croft is depicted as both being super horny while also still being kind of a competent badass she is supposed to be in canon. One very common trope I kind of dislike most of the time in porn is making female characters super weak and/or stupid just for the sex to happen when they can still do that without having to "nerf" them."

rule34.xxx/index.php?page=post&s=view&id=9162172
"rating: questionable"
These women are naked and are literally getting plowed by girldick, pretty sure that's explicit lol