sumino takumi, kashimiya karua, and sumino takumi's mother (the hundred line -last defense academy-) drawn by tkiura_runa

1boy 2girls birthday blowing_candle cake family food happy_birthday hat highres kashimiya_karua multiple_girls party_hat sumino_takumi sumino_takumi's_mother the_hundred_line_-last_defense_academy- tkiura_runa