FURVERT!

all_fours anthro anus axxelroze bedroom_eyes butt duo fangs fellatio genitals half-closed_eyes hi_res human humanoid_genitalia long_tongue lying male mammal mario_bros motion_lines narrowed_eyes nintendo on_back oral penile presenting presenting_hindquarters puffy_anus seductive sex smug_grin spread_legs spreading tail tail_motion tailwag teeth tongue tongue_out tongue_out_fellatio yoshi