Succubus from Castlevania could be considered a mid-boss and even tried to seduce Alucard in order to throw him off his game, but his willpower proved too great.

Our collective willpower? Yeah, probably not that strong. And looking at Ju Tsukino to the left, could you blame us?

Test your own willpower and see if you can keep from being seduced by the other cosplay on her deviantART page.