1girl, blush, breasts, brown_hair, cellphone, from_side, holding, holding_phone, ikari_manatsu, index_finger_raised, kamihira_mao, large_breasts, looking_at_viewer, looking_to_the_side, one_eye_closed, open_mouth, original, phone, purple_eyes, ribbed_sweater, short_hair, sleeveless, sleeveless_turtleneck, smartphone, solo, sweater, turtleneck, upper_body