Rule 34 Dev - collar crossover digimon digimon_(creature) digimon_adventure earrings hamachamu heart-shaped_lock heart_collar heart_on_chest highres idolmaster idolmaster_cinderella_girls jewelry multicolored_hair pill_earrings pink_collar pink_eyes pink_hair shirt skeleton_print skullgreymon solo t-shirt yumemi_riamu|13975298532