FURVERT!

absurd_res anal anal_penetration anal_vore anthro anthro_pred anus balls bio_(blookyes)bodily_fluids butt butt_grab chirrin clothing duo endosoma feet_first genitals hand_on_butt hi_res internal living_insertion looking_back machine male male/male mammal masturbation micro murid murine penetration penis perineum protogen raised_tail rat reggie_(whygena)rodent safe_vore size_difference smug_face spread_anus spreading tail tight_fit vore