FURVERT!

2:3 abs anthro athletic balls bdsm biceps big_penis biped black_nose blindfold bondage bound canid canine canis chair chair_bondage clothing erection footwear forced fully_bound fur furniture gag gagged genitals hair hands_behind_back humanoid_genitalia humanoid_penis kerestan legwear male mammal monochrome muscular muscular_anthro muscular_male muscular_sub nipple_clamp nipple_fetish nipple_pegs nipple_play nipple_torture nipples nude pecs penis pubes restraints rope simple_background sitting slave socks solo submissive submissive_male unavailable_at_source vein veiny_penis wigreal wolf