Rule 34 Dev - apron ass back blood blood_splatter blood_stain blue_eyes breasts clothing color erect_nipples female female_only highschool_of_the_dead huge_breasts human looking_at_viewer looking_back naked_apron nipples ponytail purple_hair rasukaru saeko_busujima sideboob solo standing sword tied_hair very_long_hair weapon wooden_sword|563154608