1girl, ass, bird_legs, blue_eyes, blue_shorts, blush, feathered_wings, fi_(monster_musume), flat_chest, from_behind, hair_ornament, harpy, lindaroze, long_hair, looking_back, lying, monster_girl, monster_musume_no_iru_nichijou, monster_musume_no_iru_nichijou_online, on_bed, orange_hair, pillow, shorts, sidelocks, solo, twintails, very_long_hair, winged_arms, wings