Rule 34 Dev - 2boys big_ears big_testicles black_hair black_nose blue_eyes car clothing drooling erection fellatio fenrir_lunaris furry furry_only gang_xi_siyu garage gay hair hat hyper hyper_penis hyper_sheath hyper_testicles kangaroo_rat kangaroorat male mechanic messy no_humans oral oral_sex penis rodent saliva sex sheath siyu size_difference st_bernard tail testicles text thellos wide_hips|999830336