3d_(artwork)3d_animationanalanal_penetrationanimatedanimated_gifanthroanthro_on_anthroanthro_penetratedanthro_penetratinganthro_penetrating_anthroballsbouncing_ballsbouncing_penisbrother_(lore)brothers_(lore)digital_media_(artwork)donatello_(tmnt)duoerectionflaccidgenitalsincest_(lore)leonardo_(tmnt)looplow_resmalemale/malemale_penetratedmale_penetratingmale_penetrating_malenon-mammal_ballspenetrationpenilepenile_penetrationpenispenis_in_assreptilescaliesexshellshort_playtimesibling_(lore)teenage_mutant_ninja_turtlesturtleunknown_artist