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against_surface against_wall anthro antlers being_watched bottomwear bottomwear_down clothed clothing clothing_lift cornish_rex deer domestic_cat duo erection exhibitionism felid feline felis frown fully_clothed genitals hairless horn humanoid_genitalia humanoid_penis hybrid looking_at_another looking_down male male/male mammal masturbation monochrome navel pants pants_down partially_clothed penile penile_masturbation penis penis_poking_out pibou pibou_(pibou)rex_(cat)shirt shirt_lift siamese_cat size_difference tank_top topwear