The Big ImageBoard (TBIB) - 2 penises 4:3 abs after frame focus animal genitalia animal penis anthro apode biceps big muscles black penis bodily fluids clenched teeth draconcopode ear frill erection erlenmeyer flask forced forced transformation forked tongue four frame image four frame sequence frill (anatomy) genital fluids genitals glistening goo-connected lips goo transformation grey background hemipenes holding tail huge muscles human laboratory equipment laboratory glassware latex latex creature legless living latex long tail looking at self male mammal membrane (anatomy) membranous frill multi genitalia multi penis muscular muscular anthro muscular male naga naga (warcraft) no sclera outline pecs penis precum purple eyes reptile scalie scientific instrument sequence serpentine sharp teeth simple background slime snake snout solo struggling sweat sweatdrop tail takeover tapering penis teeth tonde tongue tongue out transformation transformation sequence triceps