1girl, blush, bocchi_the_rock!, breasts, crackgear, gotoh_hitori, head_out_of_frame, large_breasts, long_hair, long_sleeves, looking_at_viewer, low_twintails, open_mouth, pink_hair, pink_theme, ribbed_sweater, simple_background, smile, solo, sweat, sweater, twintails, upper_body, winter