Rule 34 Dev - 2016 animal_genitalia animal_penis anthro blonde_hair blue_eyes blush breasts canine canine_penis close-up closed_eyes clothing comic dialogue duo educational erection fellatio female fingering fur green_eyes hair hair_ribbon hairbow heavy_breathing highres how_to jewelry kosack male mammal necklace nipples nude oral penis pink_nose pomeranian presenting presenting_penis ribbons rika rika_(artist) rika_(character) rubbing sequence sex sheath speech_bubble straight tan_fur technique tongue tongue_out undressing urethra|2413628248