No visible penis or vagina, so it's not explicit.

visible scrotum and anus, pretty sure that counts

Nope, Yog'Sothoth.

Explicit: Any image where the vagina or penis are exposed and easily visible. This includes depictions of sex, masturbation, or any sort of penetration.

Allow me to repeat the relevant section from Help:Ratings:

Explicit: Any image where the vagina or penis are exposed and easily visible. This includes depictions of sex, masturbation, or any sort of penetration.

There's no penis or vagina visible, and neither sex, masturbation, or penetration are taking place. Thus, this image is *not* explicit.

Sorry, that should be http://e621.net/help/ratings

No, gotta go fast, it is Questionable per the site's rules.

23:07:48 <@ktkr> ballsack and anus
23:07:57 <@ktkr> I'd say explicit

yeah about that

gotta_go_fast said:
23:07:48 <@ktkr> ballsack and anus
23:07:57 <@ktkr> I'd say explicit

yeah about that

You are aware I don't have access to your guys' IRC logs, correct, and that Explicit clearly states that a penis, vagina, or overtly sexual act needs to be visible?

beep boop i am a robot beep beep

Taken it to the forums - http://e621.net/forum/show/48860

most definitly explicit, i see balls and anus.

ah, just whent to lock the rating and found it already was. there ya go, problem solved.

Visible genitalia (including the anus) makes for explicit.