By "sub bottom fantasy" do you mean "for sub bottom readers"? I'm debating if I want to pick up this VN or not by finding out if it is "your regular size difference" or "big-bottom-small-top size difference"
Less about size difference and more about the attitude and dominant personality of the characters, they just keep pushing the right buttons, saying the the right thing if you are that type of bottom lol. Though of course, the big bara wolves are bigger in size also xd
