Cross

Cross or Cross Oneself (十字 クロス, Juuji Kurosu) is a shōjo manga by Sumiko Amakawa.

Plot
Amakusa Takara is an exorcist. A woman called Shizuha is capable of producing the ancient writings of the "Scripture" on her body, therefore she is targeted by demons and cults alike. She asks Takara for assistance when her parents become part of a cult out to obtain her. Shizuha becomes attracted to the young priest and wishes to protect him in return.