Rule 34 Dev - 1girl arm_up birthday blue_sailor_collar closed_mouth dated dot_nose english_text female_focus hair_ornament happy_birthday highres koisuru_asteroid long_hair purple_hair qb_(qb46311027) sailor_collar school_uniform serafuku short-sleeved_shirt short_sleeves smile solo star_(symbol) star_symbol_background suzuya_moe|20277928125