Rule 34 Dev - 1boy 1girl bad_id bad_pixiv_id black_hair blood blood_stain boots coco-nattou coco_(nattou) doctor gun lab_coat licking nurse pantyhose rifle saiga_seigo siren_(series) siren_new_translation sitting sitting_on_lap sitting_on_person stain turtleneck weapon yukie_kobe|1136050812