FURVERT!

2025 5_fingers absurd_res anthro anus balls bedding big_butt big_penis black_nose bodily_fluids butt cross-popping_vein english_description english_text erection felt_(naid)fingers genital_fluids genitals hi_res leaking_precum lying male mammal mouse murid murine naid on_back penis perineum precum red_eyes robot_anthro rodent side_view solo standing sweat sweaty_butt tail text thick_thighs vein veiny_penis