I forgotten the old hentai comic that had the battle between reason and instinct. Because I am reminded of those scenes as of now.

Elle_Lowel said:

I forgotten the old hentai comic that had the battle between reason and instinct. Because I am reminded of those scenes as of now.

There have been many over the years, but I have a strong suspicion that the one you're thinking of is from Super Taboo, because it would always be a different depiction of the internal conflict every time.