This is Eris Dysnomia, definitely the sequel to Ayura Crisis. It's currently in early development, and can be downloaded from the developer's Ci-en. You'll need to translate the page, given that it's in Japanese, but the download button is right at the top of the page. Given the early nature of the game, it's possible, and even likely, that there will be more kisses in the full game. But for now, this is all Eris Dysnomia has to offer. (I mean... asides from the other animations. And some damn good gameplay, it and Ayura Crisis are honestly the best h-games I've ever played gameplay-wise. Come to think of it, animation wise too. Huh... I guess I just really like Ayura Crisis.)
Speaking of Ayura Crisis, there are 4 kissing animations. They're all in this pornhub link, with the kisses being found at 9:53, 13:56 (noteworthy for being the only animation in the entire game that damages you), 15:16, and 16:56. Ayura Crisis can be found on the developer's DLSite. As Ayura Crisis is a completed game, there will be no more animations to be found in that game.
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I know that I said my favorites wouldn't just be big anime tiddy but- but god damn it I like me some big anime tiddy, okay?