Reincarnation is a pain in the neck (going through a major rewrite) DROPPED

(revised story because it was just extremely cringe) So. he was reincarnated. into an otome game. where his knowledge of the plot was blank. and also, did he mention he was reincarnated as the completely out-of-nowhere illogical younger brother villain? well shucks, this day started just wonderful, didn't it? Becomin...