FURVERT!

anthro bedding blanket bottomless boxers_(clothing)claws clothed clothing cover duo erection eyes_closed eyewear felid feline genitals glasses grey_background greyscale half-erect hand_behind_head hand_on_belly humanoid_genitalia humanoid_penis kitt-n-valentine korichi larger_male lion lynx male male/male mammal monochrome morning_wood open_mouth pantherine penis penis_poking_out penis_through_fly pillow sex side_view simple_background size_difference sleep_sex sleeping smaller_male teeth tongue tongue_out under_blanket underwear