IENE-564 A diligent female student studying in the library has an aphrodisiac applied to her crotch and is made to orgasm until she loses bladder control.

Two people gang-rape a diligent female student who came to the library to study! They apply a potent, fast-acting aphrodisiac directly to her vagina! Additionally, they are forced to drink liquid aphrodisiac and can no longer stand on their own. The girls become prey to molesters. Even suppressing their voices, the squelching sounds of manual stimulation cannot be stopped in the silent library! Urinary incontinence! Internal ejaculation! Her innocent body convulses and faints in orgasm!