FURVERT!

abs angel animal_genitalia animal_penis anthro balls biceps black_penis blue_eyes bodily_fluids book book_on_lap book_title canid canine canine_genitalia canine_penis canis cum dripping dual_holding erection feathered_wings feathers fur genital_fluids genitals holding_book holding_object holding_pen holding_writing_utensil knot light_theme male mammal markings muscular muscular_anthro muscular_male nude object_on_lap open_book pecs pen penis precum sigma_x solo tail thick_penis title vein wings wolf writing_text writing_utensil