FURVERT!

absurd_res anthro big_penis blush blush_lines canid canine claws female fox genitals hi_res human human_on_anthro humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis interspecies knot knotted_humanoid_penis knotted_penis male mammal murid murine muscular muscular_male on_lap penis rat ratfolk rodent shortstack shortstack_female sitting sitting_on_another sitting_on_lap size_difference speech_bubble thought_bubble