Rule 34 Dev - 1boy 4girls animal_ears bad_id bad_pixiv_id bear_ears black_hair blonde_hair cat_ears crossover glasses hellsing horns integra_hellsing kumatanchi long_hair multiple_girls rip_van_winkle schroedinger_(hellsing) seras_victoria short_hair walter walter_c._dornez yagami_otoya|906523839