FURVERT!

anal anal_penetration anthro anthro_penetrating anthro_penetrating_female anthro_penetrating_human balls bodily_fluids butt canid canine canis chalkboard crouching cum cum_in_ass cum_inside duo female female_human female_on_anthro female_penetrated fenrir_(jackaldoc)genital_fluids genitals hi_res human human_on_anthro human_penetrated information_board interspecies legoman lesson_number male male/female male_anthro male_on_human male_penetrating male_penetrating_female male_penetrating_human mammal number penetration penile penile_penetration penis penis_in_ass school sex subject_number text vintem vulva wolf