No way I'm making them a cow. You've seen the MILFs in 23 Sisters? The mom and the aunt? They'll be something like that. I'm thinking of making the mom an exercise freak.
In the spirit of the game...maybe she could be an avid hiker?
So...you know a fit woman who is not afraid to go a week without a shower,but still goes into town once a month for things like being waxed(yea,heard a horror story about why too...see when women pee outside ticks apparently can cause issues if they have pubic hair).
I am a long distance hiker myself,hiked the AT in 2019,CD in 2016. Meet plenty of women who loved to hike and were in great shape to.
Almost half who finish that trail (AT)since 2000 have been female. Long distance hiking is infectious once you get a taste of it.