Rule 34 Dev - 3boys ass balls boner carnage_(marvel) erection genitals group human human_on_humanoid humanoid hyper hyper_balls hyper_penis interspecies interspecies_yaoi male male/male male_only mammal marvel mr_canvas pecs penis spider-man spider-man_(series) third-party_edit venom_(marvel) visible_penis_shape yaoi|6113879416