The Situation at Mitarashi-san's House · The Demon President's Secret
Keiko Mitarai is the feared "demon-president" of the student council at school, but at home, she hides a lewd obsession. With their parents away, Keiko and her younger brother Noboru engage in a scandalous relationship where she serves as his "personal toilet" to satisfy her cravings. Despite a brief, oblivious visit from their mother, the two find themselves unable to resist their illicit bond, cementing a secret that changes their sibling dynamic forever.
