1boy, 2girls, 2koma, age_difference, artist_name, bad_pixiv_id, black_hair, black_shirt, blue_shirt, breasts, brown_hair, cleavage, closed_mouth, comic, crying, dress, english_text, green_eyes, hands_on_own_chest, height_difference, large_breasts, long_hair, mother_and_son, multiple_girls, oosuki_mamako, open_mouth, original, purple_eyes, shirt, simple_background, smile, streaming_tears, tears, tsuujou_kougeki_ga_zentai_kougeki_de_ni-kai_kougeki_no_okaasan_wa_suki_desu_ka?, upper_body, white_background, white_dress, xooku