Depending on if you Can read Japanese or not, if yes then I have a couple ~

Under the Moon ~Crescent~(CeroD) / Under the Moon Tsuki Iro Ehon(R18). For setting reasons I would consider this the most similar. You play as a Demon Princess, and you got your demon / angle suitors as well as a high fluff content. Unfortunately the plot isn’t any where near as good as The second Reproduction. I guess that’s what happens when it’s a porn game port (except the fandisc Tsuki iro Ehon Q_Q;; that didn’t get a port so it is R18 but you can ctrl to skip it but eh still not a fan personally of the r18 content)

Desert Kingdom. Well this one is kind of a stretch, the only reason I mention it is because It has a stronger Heroine than most games. She’s the Daughter of the King of the magical Kingdom Evuu, so that would make her a goddess. She’s got a rather spunky tsundere-ish personality rather than being a boring cut out character. But the plot over all is light hearted and not very serious so if it was the serious story line of The Reproduction you liked then maybe this isn’t such a good choice.

off the top of my head that’s the best I could think of. It’s really late so I’m tired and kind having trouble thinking of things.