20225_fingersadam's_appleage_differenceall_foursanalanal_knottinganal_penetrationanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroarm_supportballs_deepbedbeddingbedroombipedbiteblack_eyebrowsbodily_fluidsbroad_shouldersbrown_bodybrown_earsbrown_eyelidsbrown_furbrown_nosebrown_tailbuttcanidcaninecaniscountershade_crotchcountershade_torsocountershadingdewlap_(anatomy)domestic_dogdominantduoeye_spotseyebrowseyes_closedfacial_markingsfather_(lore)father_and_child_(lore)father_and_son_(lore)father_dom_son_subfather_penetrating_sonfingersfloppy_earsfrom_behind_positionfucked_sillyfurfurnituregenitalsgrabbing_objectgrabbing_sheetsgreat_danehead_boardhead_markingsheadboardhi_resholding_objectholding_pillowhughugging_objecthugging_pillowhumanoid_handsimplied_orgasmincest_(lore)insideintraspeciesjockey_positionjowlskneelingkneeling_on_bedknottinglarger_domlarger_malelarger_on_topletterboxlightlightinglooking_pleasuredlyingmalemale/malemale_on_bottommale_on_topmale_penetratedmale_penetratingmale_penetrating_malemammalmarkingsmastiffmature_malemolossermuscularmuscular_armsmuscular_malenudeoberon_(karnal)obscured_penetrationobscured_sexolder_maleon_bedon_bottomon_fronton_topopen_mouthorgasm_faceparent_(lore)parent_and_child_(lore)parent_and_son_(lore)penetrationpenilepenile_penetrationpillowpillow_bitepillow_grabpink_tonguepointy_earsprick_earsprone_bone_positionpuck_(stinkdog)quilted_headboardraised_eyebrowsraised_inner_eyebrowsraised_tailsalivasaliva_stringsexshadedshadowshintorishort_storysize_differencesmaller_malesmaller_penetratedsmaller_version_at_sourceson_(lore)speed_bump_positionstorystory_in_descriptiontailtan_bodytan_countershadingtan_eyebrowstan_furteeththree-quarter_viewtonguetorn_pillowwall_(structure)white_beddingwhite_pillowyounger_maleyounger_penetrated