I was also going to say that the sex scenes don't take into account the physiology of the two mates. e.g.: As a superchub to a chub, or a normal wife, especially. I think for this, you can introduce positions of best use for different sizes so we can better imagine how it goes down in real time. Just a thought.
As usual this game has really helped in more ways than I first thought it would so thanks again for this gem of a game.