FURVERT!

4_fingers absurd_res anthro balls biped black_and_white bodi_(rock_dog)breath claws conditional_dnp condom cute_fangs erection fangs fingers genitals hi_res line_art male mammal masturbation monochrome mustelid otter panting penile penile_masturbation penis rock_dog sexual_barrier_device sitting sketch solo spread_legs spreading tapering_penis teeth toe_claws tongue tricksta