FURVERT!

1:1 alien anthro anus bodily_fluids butt butt_sniffing claws dead_stray_bear dominant duo erection eyes_closed facesitting genital_fluids genitals hi_res horn humanoid_genitalia humanoid_penis kilo_(fishbook5)lizard looking_down lying male male/male mammal musclegut muscular muscular_male nipples nose_to_anus nude on_back penis plantigrade precum reptile rhinoceros scalie sharp_teeth sitting sitting_on_another sniffing spikes stinkface teeth toe_claws