Glad you are enjoying the game! We are getting close to finishing the game, so I don't think Golden Leaf will grow much larger (we should get one last quest for the town, however).
For the 4 scenes, we have a romantic day out with the Emperor (so, extremely "vanilla"), a tentacle scene, and two different scenes, both dealing with the cowgirl transformation (an alternative way for you to become a cowgirl, and a mission to "recruit" a new cow for the farm), although most likely these will focus more on the brainwashing/mind control side of things.