Lisa finishes her work on the Chronivac as they near a relatively quiet section of the park. Eric's mom, Rebecca, has since relieved her doggy bladder and is busy playing with Eric who himself is busy trying to play with his mom, but also not soil or damage his victorian dress too much. Needless to say it is an interesting challenge for Eric...
Lisa instantly got both of their attentions by quickly dropping her panties from beneath her miniskirt. Both Eric and his mom could instantly smell something new, and Eric was the first to notice that where Lisa had had a fairly large penis before they set out was now a furry sheath. Lisa grinned and with the attention began to grow erect. Her once large human penis now resembled an equally large (if not larger) dog penis. A few brief sniffs and then Rebecca turned and lifted her tale straight up to present herself to Lisa...
As Lisa and Rebecca began rutting like the animals they each resembled in some way, Eric began to feel an interesting set of feelings in his dress. His corset rearranged itself around the four additional breasts he was slowly growing, and his undergarments were gaining some extra supportive products to deal with the seeping feminine animal lust he now felt quite strongly. His penis became an extremely erect bother as he quickly put two and two together of the all the pheromone smells he now noticed, some of which were his own, "It would make sense for my mother and I to be on the same heat schedule; like bitch mother like hermaphrodite half-dog daughter, I guess..."
Eric wasn't sure if he should be more upset at Lisa for making him part-dog as well or for leaving him in such extremely tough to remove clothing to make it hard for him to better enjoy the new changes...