anal anal_sex anthro ass balls blep blush brown_hair duo facial_piercing felid foreskin fur genitals hair hyena laszlo_(stripeyyena) lewalrus lying male male/male mammal muscular muscular_male nipples nose_piercing nose_ring nude on_back pantherine penetration penile penile_penetration penis penis_in_ass piercing plantigrade revan ring_piercing simple_background size_difference small_top_big_bottom spread_legs spreading striped_body striped_fur stripes tail tiger tongue tongue_out