abs anthro balls bed biceps big_balls big_penis furniture genitals humanoid_genitalia humanoid_penis long_penis male male/male muscular muscular_anthro muscular_male navel nipples nude on_bed pecs penis sitting sitting_on_bed solo vein veiny_penis mozhan generation_1_pokemon humanoid machop mammal pokemon_(species) 3d_(artwork) attempted_signature digital_media_(artwork)