Identify Trying to find a particular 3DCG Male Protagonist game with a female centaur princess that wants you to impregnate her.

[Blackice19]

I'm stuck searching for a lost game, kind of around the same premise and settings of say Tales from the unending void, reluctant archon, ataegina or maou-sama but dont believe it is either of those games anyway the game I'm looking for had a side character (female centaur princess or queen, may or may not have been virgin) that says all centaur men are either dead, dying or sterile and asks you to impregnate/breed her (because you have special potent or magical sperm or blood) to save her planet and species when you travel to her planet or dimension by some means appearing in front of her, tags were 3DCG Male Protagonist and maybe obviously Monster Girl