College student Azusa is living happily with her boyfriend. However, her boyfriend's assistant, Uta, who harbors secret feelings for him, grows increasingly agitated by his lack of response and begins nurturing twisted desires. One day, she is confronted with mysterious words: "So you really do exist..." These eerie words send chills down her spine, leaving her emotionally scarred. Anonymous posts on an online forum, accusing her of things she doesn't remember, begin to drastically alter her life. Overwhelmed by relentless deep throat sessions that pierce the back of her throat, continuous training-style stimulation until complete submission, and a brutal gang rape that makes her womb scream in agony, Azusa is swallowed whole by this cascading tragedy.