2018abstract_backgroundabsurd_resanalanal_penetrationanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroballsbdsmbeardbicepsbloodbodily_fluidsbody_hairbondagebopsyboundchest_haircloven_hoovescuff_(restraint)cumcum_while_penetratedcumshotdemondominantdominant_maledorian_(bopsy)duoejaculationerectionfacial_hairforeskinfrom_behind_positionfurgenital_fluidsgenital_piercinggenitalsglanshairhair_over_eyeshands-freehi_reshoovesiron_cuffslarger_dommalemale/malemale_penetratedmale_penetratingmale_penetrating_malemetal_cuffsmusclegutmuscularmuscular_malenipple_piercingnipplesnudeopen_mouthorgasmpecspenetrationpenispenis_piercingpiercingpink_glanspink_penisplantigradeprince_albert_piercingrestraintsretracted_foreskinrough_sexscratchesscratchingsexshacklesside_viewsize_differencesmilesmirksubmissivesubmissive_malesuspensionwhite_ballswhite_bodywhite_furwrist_cuffs