1girl, black_hair, blush, breasts, brown_eyes, cleavage, comic, elder_cousin_(igarashi_kyouhei), folded_hair, folded_ponytail, hair_bun, igarashi_kyouhei, indoors, looking_at_viewer, medium_hair, milk, open_mouth, original, scoop_neck, sidelocks, single_hair_bun, smile, solo_focus, speech_bubble, upper_body