1girl ahoge bdsm black_eyes black_hair blood blush bondage bound breast_mutilation breasts breath censored convenient_censoring cut_nipples cuts death disembowelment disembowlment female guro hair_over_one_eye highres impending_pussy_pain injury knife marina_wulfstan murder navel nipples nude open_mouth peeing senjou_no_valkyria senjou_no_valkyria_1 short_hair solo stab stabbed stabbing sword tamanegi2 tears throat torture urination weapon  1girl bdsm black_eyes black_hair blood bondage bound breasts breath censored clothes_gag convenient_censoring cut_nipples cuts female gag gagged guro hair_over_one_eye helpless highres improvised_gag injury knife marina_wulfstan navel nipples nude panties panty_gag senjou_no_valkyria senjou_no_valkyria_1 short_hair solo stabbed sword tamanegi2 tears torment torture translation_request underwear weapon