A pervert stalking a female student and bumping into angels in the library OMSE-018

Pretty female students were searching for information in the library, unaware that a group of perverts had their eyes on them... Because she was so introverted, the perverts became increasingly outrageous. After her beautiful buttocks were fondled and her vagina was penetrated by the perverts' lewd fingers filled with aphrodisiacs, this had escalated from a pervert's act to rape. The brutal gang rape had become unstoppable...