A model student, Himizumi Maika, is raped and her memories are erased through hypnosis, causing her body to become lewd without her knowledge. (DVAJ-610)

Maika, who was visiting her grandmother and uncle during summer vacation, had lewd nightmares every night. She dreamt of being attacked and brutally raped by a strange man... Upon waking, she found her genitals covered in semen without her noticing. Her increasingly aching vagina made even finger stimulation unsatisfying...