What makes BBS beautiful and lovable is that Bobby pursues his desires through blackmail, violence, and coercion.
Bobby has never been romantic, never pursued romantic paths.
None of the girls have ever considered Bobby a romantic partner; they've always found his desires unacceptable and repulsive, and they've always resisted.
These are the things that make BBS what it is. To stray from them would betray the spirit of the game. I expect Lucy to push Bobby away in disgust at the end of this scene.
Also, the render in question is yours, you've done an amazing job. Last time, Axeman was producing renders like this, then he changed the name to ziptiefun