Young Saki-chan likes to please herself with a pencil. Hard, long, angular - it's perfect for that! Today, she plays with it, as usual, in the privacy of the toilet. But after reading love novels, Saki-chan is already dreaming of a real man. An enraged pencil spirit decides to take revenge on her! Saki-chan's doppelganger, a busty futanari girl, shows up and brutally fucks her.