@Kaarme i mean, the equivalent in galge would be a character that you put through NTR, and when he fights back to get you to stop, but in successfully cucking him you end up stripping him of everything in his life. The very presence of a villain or villainess turns you, the "hero/heroine" into Mr Steal Yo Gurl....guy whatever.
Yeah some titles might exist but I believe that's catering to a very, very specific group (netori fetishists cough).
And frankly, I think the other reason why villain/villainess characters are rare outside of those specific genres or predominant in manga vs games, is that the central conflict in dating games for both men and women, are the capture target themselves. There's no need for a conflict when capturing the targets is the conflict.