There's no way farming was only done 5 sporadic months of the year, that livestock keeping would allow you to just fuck off and not work that frequently, and they often did things like produce parts of their own cloths etc which I would count that much sewing/darning to be work let along the rest of the homesteading requirements...
Medieval chores weren't putting clothes in the washing machine or giving the bathroom a wipe, they were weaving and sewing clothes by hand and then laboriously washing them in the stream, and hauling buckets of shit. Everything was much harder and much less pleasant, and that was how you spent your 'free time'.
The point is they had all of that to do by hand, and still managed to "work for hire" less time than us in a society where over 90% of the stuff is automated.
You have a misconception of peasant life I believe. They had far more free time for socializing than you'd ever believe and the work they had to do day to day was not this slog you envision.
I don't know why you think modern people have more leisure time?
Peasant work was seasonal first of all, most work wasn't consistent nor were they afforded wages. Most works resulted in a direct product for the person doing the work, cooking, clothes making, farming.
You don't understand how much leisure peasants had. Most culture we consider today is from peasant work. Dancing, music, song, joking, and while cooking is work cooking is also a social gathering of work and then eating. Peasants weren't the working class we are today, we work far more and have far more chores to do. Making clothes by hand was harder but your quality was higher and clothes lasted, they didn't shop for groceries or deal with car upkeep, they didn't spend 8 hours at work and an hour traveling both ways.
Peasants were peasants because they didn't have work to do and generate income with, it was literally mostly chores or leisure.
This is why the black plague was helpful, less people meant workers could make more demands and we see the beginning of a work culture develop.