1girl, black_shirt, blonde_hair, blue_eyes, breasts, cleavage, cocktail_glass, cup, drinking_glass, game_cg, hair_ribbon, holding, holding_cup, indoors, kiriya_erika, large_breasts, looking_at_viewer, ponytail, red_ribbon, ribbon, shironeko_sanbou, shirt, smile, solo, striped_clothes, striped_shirt, tsuyokiss, window