First of all, anyone dissing oglaf had better go through me, and through comics like this, first.
Second, when oglaf makes dick jokes, it really isn’t something people would ever wonder about. Exhibit “a”, utterly and totally nsfw. They didn’t make it obvious nor make any dick jokes here, so I kinda think it wasn’t intended to make you think “dick monster”.
Not that they would have edited it if they realized that it kinda looks like one.