Now there's a trap I wouldn't mind triggering!
The rest of the webcomic is a fantasy themed sex-comedy (NSFW!) centered around a hapless apprentice to a sorceress queen.
I wish I was good/fast enough to do artwork. I think the Succubus Summoning 101 series I write would look good as a hentai doujin/web comic. Sadly, all the artistic ability in me belongs to Horror Head and whatever those pictures are, they certainly ain't erotic!