FURVERT!

alex_(sig_squeak)anthro anus backsack balls bent_over big_balls big_butt big_muscles butt fur genitals grey_body grey_fur hair hi_res huge_balls huge_butt huge_muscles huge_thighs looking_back male mammal murid murine muscular muscular_anthro muscular_male presenting presenting_anus rat rodent simple_background solo spread_anus spreading tail tail_anus thick_thighs tylerstark