Rule 34 Dev - absurd_res anthro balls bladder_bulge canid canine erection fisting fuckboy gaping gaping_urethra gay genitals hi_res male_only mammal object_in_urethra penetration penis sakana_maru_(pixiv) simple_background solo urethra urethral urethral_bulge urethral_fisting urethral_penetration utility_genital white_background young|8391487824