FURVERT!

amphibian anthro aquatic axolotl ballbusting balls bdsm biped bondage bone bound cock_and_ball_torture collar electrocution electrostimulation external_gills genital_torture genitals gills hi_res internal male mole_salamander pain pelvis penis rib_cage salamander screaming shock_collar skeleton solo spine standing submissive submissive_male torture yiffy1234