FURVERT!

arvid_(icaron)avian bdsm body_modification bondage bound feral forced forced_transformation gryphon hi_res icaron inanimate_transformation limb_regression long_term_bondage long_term_chastity loss_of_speech male merging mythological_avian mythological_creature mythology null_bulge objectification pawpads paws permanent pillow solo tape tape_bondage three_frame_sequence traditional_media_(artwork)transformation transformation_mechanism