Eh... I wouldn't say so. It's a step in the right direction, but the execution is flawed. For starters, they don't really do anything besides waste an enemy's turn, and there's basically no gameplay incentive to do one yourself. It's a bad idea to make going for sexual content a bad move, like with the "see sex scenes when you lose" thing you mentioned.Yeah I'm of the opinion that the battle fuck scenes in this are a good part of the game. It would be one thing of you had to like lose the battle to see the scenes, but they're incredibly easy to proc, play out pretty quickly, and you can skip them once you've seen them. Plus they just add more sex/art to the game that's pretty much the same quality as all the other scenes. Gives extra incentive to do battles too.
I also think they're a bit too long for how frequent they come up. The sexual content isn't doing it's job if it's being skipped over. Instead, scenes should be faster and auto progress, with the option to stay in a certain animation loop.