FURVERT!

anthro anthro_on_anthro back_muscles backsack balls big_muscles bng bodily_fluids border_collie bulge butt canid canine canis circumcised clothed clothing clubstripes collie comic dialogue digital_media_(artwork)do_not_distribute domestic_cat domestic_dog english_text erection erection_under_clothing felid feline felis fellatio genital_fluids genitals group herding_dog humanoid_genitalia humanoid_penis licking lion male male/male male_penetrated male_penetrating male_penetrating_male mammal multiple_scenes muscular muscular_anthro muscular_male nipples nude oral oral_penetration pantherine pastoral_dog penetration penile penis penis_in_face penis_lick precum rear_view sex sheepdog sitting speech_bubble text tongue tongue_out topless trio undressing