FURVERT!

absurd_res balls big_penis blush buckteeth claws countershade_feet countershading digital_media_(artwork)emenius erection feet fur genitals green_eyes hi_res long_penis looking_at_viewer lube male mammal masturbation navel penile penile_masturbation penis rodent sciurid semi-anthro simple_background slightly_chubby smile solo teeth tree_squirrel whiskers