The Big ImageBoard (TBIB) - 2020 3 heads animate inanimate anthro arm by side arms bent arms by side balls base one layout basic sequence bent arm black nose breast growth breasts brown body bulge canid canid demon canine cerberus collar deathfang demon erection european mythology extended arm four frame image four frame sequence gender transformation genitals greek mythology group growth gynomorph hand on chest hand on own chest hand on own shoulder hand on penis hand on shoulder handjob hands on hips hands on own hips head on shoulder hellhound holding chest holding hips holding shoulder horn horn growth human human to anthro ichihara-chan intersex legs together linear sequence living clothing living costume male male/male mammal merging mti transformation multi head mutual handjob mutual masturbation mythological canine mythological creature mythology nude one row layout penile penis penis grab raised hand sequence sex simple background smile species transformation spiked collar spikes standing straight arm straight legs suit transformation transformation transformation sequence tucked arms