To my surprise, this is an excellent beginning. I tend to be a harsh critic of Hard NTR, yet unlike so many other titles, this game has a very promising start and solid potential.
The heroines genuinely love the main character, treat him well, and are truly happy (or at least, it's looks that). The bull gains control through force and deception, rather than by exploiting some latent promiscuous tendency in the girls. Of course, everything could change in a heartbeat, and the author might easily take the easy way out, transforming all the girls into cock-craving sluts. But for now... the author has crafted a compelling and intriguing opening, despite the near total lack of content.
I pray to the gods that the author retains his passion for the project. I dread the all-too-common "curse of the ongoing H game" updates every two months that add just 2-3 scenes and minimal changes, all while the game continues to solicit Patreon support for three to five years.
My hope is for a successful and well executed continuation of the game's development. I allow myself to believe that this NTR game, at the very least, won't rely entirely on the masochistic fetishes of its players. I hope it adds some variety to the genre, for its potential is truly immense.