1girl, arched_back, ass, black_dress, black_ribbon, black_thighhighs, blonde_hair, blush, dress, elf, frills, habit, hair_ribbon, indoors, interlocked_fingers, long_hair, long_sleeves, looking_at_viewer, low_twintails, nun, own_hands_clasped, own_hands_together, pelvic_curtain, pointy_ears, praying, red_eyes, ribbon, sennen_sensou_aigis, sidelocks, solo, swept_bangs, tamakaga, thighhighs, thighs, twintails, tytto_(sennen_sensou_aigis), window