shiina_excel, oyama_mahiro, year_2024, 1girl, bare_shoulders, blush, breasts, brown_hair, covering_breasts, covering_privates, cutting_out_below_the_eyes_is_hot_(meme), dress, embarrassed, feet_out_of_frame, frilled_dress, frills, head_out_of_frame, long_hair, medium_breasts, meme, open_clothes, open_dress, panties, pink_panties, simple_background, sitting, solo, underwear, unworn_panties, wavy_mouth, white_background, white_dress, cropped, highres, onii-chan_wa_oshimai!