Rule 34 Dev - 1boy 1girl blue_eyes blush fang fellatio hairband hand_on_another's_penis heart hetero highres isekai_nonbiri_nouka juliet_sleeves licking licking_penis long_sleeves looking_at_viewer oral penis pointy_ears puffy_sleeves rurushi_ru saliva saliva_trail solo_focus tongue tongue_out vampire white_hair zah_takara|18543621330