6:5abdominal_bulgeage_differenceahnik_(character)analanal_penetrationanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroballsbig_musclesduodvorak_(ahnik)english_textfather_(lore)father_and_child_(lore)father_and_son_(lore)father_penetratingfather_penetrating_sonfrom_behind_positiongenitalsglansgreen_ballsgreen_bodygreen_nipplesgreen_penisgreen_scaleshead_crestheart_symbolhi_reshuge_muscleshumanoid_genitaliahumanoid_penisincest_(lore)larger_malelizardlooking_pleasuredmalemale/malemale_penetratedmale_penetratingmale_penetrating_malemerongmulticolored_penismuscularnipplesnon-mammal_ballsnon-mammal_nipplesolder_maleparent_(lore)parent_and_child_(lore)parent_and_son_(lore)penetrationpenilepenile_penetrationpenispenis_in_asspink_glanspink_penispurple_backgroundreptilereverse_stand_and_carry_positionrough_sexscalesscaliesexsimple_backgroundsize_differenceslap_(sound_effect)smaller_malesmaller_on_topsmaller_penetratedson_(lore)son_penetratedsound_effectsstandingstanding_sextexttwo_tone_penisyellow_sclerayounger_maleyounger_penetrated