1girl, alternate_costume, blonde_hair, blue_eyes, blush, bug, butterfly, corset, day, detached_sleeves, hair_intakes, horns, lamia, long_hair, long_sleeves, looking_at_viewer, lying, monster_girl, on_back, original, parted_lips, pointy_ears, pond, ryuuji_teitoku, scales, sleeves_past_fingers, sleeves_past_wrists, smile, solo, very_long_hair, water, wet