Rule 34 Dev - anthro bdsm bondage bound collar gag gagged genitals harness kneeling leash leash_pull leashed_collar male penis solo submissive submissive_male saspitite hevisaurus komppi_momppi apatosaurus dinosaur diplodocid prehistoric_species reptile sauropod sauropodomorph scalie 3:4 monochrome|23253675235