age_differenceanalanal_penetrationanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthrobig_penisbodily_fluidsborder_colliecanidcaninecaniscolliedialoguedomestic_dogduoencouragementenglish_texteyewearfather_(lore)father_and_child_(lore)father_and_son_(lore)feetfurgenital_fluidsgenitalsglasseshairhank_howell_(vaniwall)herding_doghi_reshuge_penisincest_(lore)larger_malelarger_penetratedlarger_submalemale/malemale_penetratedmale_penetratingmale_penetrating_malemammalmature_malemonochromemuscularmuscular_anthromuscular_malemuscular_submuskmusky_penisnipplesolder_maleolder_penetratedparent_(lore)parent_and_child_(lore)parent_and_son_(lore)pastoral_dogpecspenetrationpenilepenile_penetrationpenisprecumsexsheepdogsimple_backgroundsize_differencesmall_top_big_bottomsmaller_malesmilesmiling_at_anothersmiling_at_partnerson_(lore)son_penetrating_fathersound_effectsspeech_bubblesubmissivesweattailtail_motiontailwagtextvaniwallveinveiny_penisyounger_malezack_howell