1girls 2018 3_toes anthro bat bat_wings big_ears breasts completely_nude eyelashes fangs female female_only gcfmug grey_background greyscale hair hairy_legs halftone hanging_from_branch head_tilt long_hair looking_at_viewer mammal membranous_wings monochrome neck_tuft nipples nude nude_female pinup pointy_ears pose puffy_nipples pussy signature simple_background slim small_breasts smile smug solo solo_female toes translucent translucent_wings tuft two_tone_background upside-down winged_arms wings