Nice metaphor but it doesn't apply to this game. Perhaps if Taco Bell had originally planned to sell hamburgers when the company started it would. Also "I (and as you see others as well) don't play DMD to share Dee with other men", yup, that is valid, however, you are not the developer of the game. MrDots wants to have that content in his game and has never hidden the optional mmf tag for this game. If you don't want male sharing, why did you play the game when you knew full well the developer would add it? I fully agree that the mmf content has taken its time to build up, but since it has been possible path since the game's inception you had to be aware it was coming at some point. Obviously they needed to wait for D to be more experienced. Mmf sharing in Chapter 1 and 2 would have made no sense as she was not ready for that, now, she is getting curious in Chapter 3.
Here is another metaphor. Playing a D only path is akin to reading Lord of the Rings and only focusing on Frodo and Sam. Sure, you get the main story but you are skipping most of what Aragorn, Legolas and Gimli are doing. Effectively cutting book 2 and 3 in half, then complaining that the books are too short.