Rule 34 Dev - 1girl absurdres balloon blue_eyes blush breasts capelet collared_shirt confetti cropped_torso hair_ornament happy_birthday hat high-waist_skirt highres hololive hololive_english medium_breasts medium_hair party_hat party_horn peaceablecolt shirt shirt_tucked_in skirt smile solo v virtual_youtuber watson_amelia|12922107822