1girl, animal_ears, arms_behind_head, bare_shoulders, black_leotard, breasts, choker, closed_mouth, curtains, detached_leggings, detached_sleeves, erune, fraux, granblue_fantasy, groin, hair_spread_out, leotard, long_hair, looking_at_viewer, lying, medium_breasts, nattsun_(018), on_back, on_bed, orange_eyes, parted_lips, pillow, solo, twitter_username