FURVERT!

anthro balls bed big_balls big_penis boosterpang bottomless clothed clothing erection felid foreskin furniture genitals hooves huge_balls huge_penis humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis inside kage6415 lying male mammal medial_ring muscular muscular_anthro muscular_male on_back partially_retracted_foreskin penis solo vein veiny_penis