It's like if every Sierra game I love was rolled into one horny package. I don't know if they were your inspiration, but goddamn is it a love letter to them, however unintentional.
Almost a "Leisure Suit Larry" meets "Quest For Glory/Hero Quest"-vibe. Albeit without a character resembling Larry Laffer, which is arguably a good thing if you're familiar at all with the character (which I imagine there'd be more than a few.)