1girl bangs bare_shoulders blonde_hair blue_background blue_eyes breasts cleavage collarbone comiket_100 cup cup_to_cheek detached_sleeves dress drink drinking_straw food frappuccino frills fruit hair_bun hand_up holding holding_cup holding_drink hoshino_koucha jewelry lemon long_hair looking_to_the_side medium_breasts necklace original palm_tree smile solo spaghetti_strap tree upper_body