FURVERT!

animal_genitalia animal_penis anthro bed biceps big_penis biped blue_eyes easyspark equid equine equine_genitalia equine_penis erection fur furniture genitals hooves horse inside long_penis lying magazine male mammal masturbation muscular muscular_anthro muscular_male nude on_bed pecs penile penile_masturbation penis rainstorm_(marefurryfan)reading sheath solo tail thick_penis vein