Rule 34 Dev - 2021 arms_behind_back artist_logo artist_signature bondage distress doublederpo finger_in_navel fred_jones fully_clothed gag gagged gay groping groping_chest groping_pec guy_in_distress helpless male male_focus male_only muscular navel navel_fetish nipples pinching_nipple rope rope_bondage scooby-doo shirt_lift sweatdrop watermark yaoi|12585163416