Lured by dirty old men she met on a dating app, and easily convinced by their flattery about her adorably diseased anus, this yandere girl eagerly joined in. Praise makes her unable to say no, and as days pass, her anal play grows deeper and her yandere makeup becomes bolder and darker. The content unfolds into intensely perverted scenes—inserting eggplants into her anus, walking around with an anal vibrator stuck inside—filled with bizarre, surreal acts. Then, subjected to merciless double penetration, she transcends mere "piew" cries and collapses into full "paon" breakdowns. The climax brings an overwhelming wave of "piew" on Piew Hill, Do-Skoi-Suke, a story of ultimate adorably diseased perfection.