Rule 34 Dev - abs anthro bdsm blush bondage bound fur male muscular muscular_anthro muscular_male nipples one_eye_closed open_mouth pecs restraints romantic romantic_ambiance rope rope_bondage rope_harness solo ryuta-h canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog 2019 4:3 digital_media_(artwork)|7976605840