Rule 34 Dev - abs anthro balls big_balls big_penis canine color erection fur furry furry_only gay green_eyes hug hyper hyper_penis interspecies knot male male_only mammal mason_(suck_mcjones) multiple_males muscles nipples no_humans nude penis penis_size_difference shiba_inu side_view small_penis standing suck_mcjones vein|1658295576