Rule 34 Dev - 1boy 1girls 2015 adventure_time anime_style cartoon_network closed_eyes duo eyebrows_visible_through_hair eyes_visible_through_hair fangcovenly fangs fionna_the_human_girl full_body fully_clothed hugging long_hair marshall_lee shirt signature simple_background sitting skirt thighhighs thighs transformation vampire vampire_bat|8731641952