So, for the last year or so I've been on a one piece binge. This means I've read a lot of op fanfic and I'm looking at King and Katakuri when I say that. I noticed that some fics can't decide on whether or not our tall op men would kill us with their dicks. So like the too-curious George I am, I got to work and made a size guide to see what's lurking in those pants.
Included: Katakuri, King and Kaido