well, he posts in every thread about how he's a virgin, so it makes sense. also the same dude who used to go out of his way to post the most fucked up stories with day-ruining thread titles, iirc (more so than other posters.)
edit: yeah, adult comics are more niche in the U.S., but the output is still huge...it's just not all concentrated in a few major cities like it is in Japan, nor is comic reading nearly as ingrained in the culture. The stuff about Japan realizing the potential of the medium is what got me though...that's just plain weeaboo talk. The ensuing discussion about power level of SF characters according the game's storyline is pretty ace though.