Stardew Valley would also be on my 'to lewd' list. Though I'd try to change it to a 3d game instead of 2d pixel, and there would be a lot of 'animal husbandry' potential.

Become the village slut and be the rumored father of half the kids in the valley, or the home wrecker that cucks every wife in town with their husbands - or be a predator lesbian that turns all housewives gay. Get married and introduce your spouse to the joys of 'playing' with horses, dogs, cattle and whatever else you have on the farm. Grown psychedelics and host orgies with the towns folk that like you. Use the witch's magic to make the whole town forget all about your depravity and start the cycle all over again.