FURVERT!

1:1 2013 aaron_(artist)abs anthro biceps blue_eyes border bulge clothed clothing detailed_bulge digital_media_(artwork)erection erection_under_clothing fur genital_outline genitals hi_res looking_at_viewer male mammal murid murine muscular muscular_anthro muscular_male nipples pecs penis penis_outline pose rat rodent smile solo tail tanner_ziegler thong topless underwear white_border