4-part color sequence: Man turns into a bulky, anthro skunk
15-page color comic: Man grows into a hunky anthro bull and then transforms into a female anthro fox while having sex with a bunch of furry females.
5-part color sequence: Furry gains weight
7-part black and white sequence: Woman and man devolve into neanderthals during sex.
3-part color sequence: Man gains weight.