First 2 picks for such content.
Sansha Mendan
Ochiru Hitozuma
Of those 2, Ochiru is better if you want more of a VN style. Sansha Mendan has a type of "gameplay" system that is not all that fun. All the major Black/Anime Lilith games do this type of corruption/mind control/brainwashing. Not all of them are male protagonist though. Cara the Blood Lord is good. Captive Market Trapped Elven Officers is decent.
Then there is pretty much all Miel games if you want a quick fix. Not the best corruption arcs because they fall immediately though. It's just a bunch of cock worship after they fall in the first scene.
This type of mind break corruption is more of a hentai concept. You won't find good ones in the western side. Go with japanese shit if you want full mind break hentai.