Being the poster girl of Mojo-kind (basically "plain looking girls" or "Stereotypical unpopular gloomy girls with eye bags, are often malnourished, and are into anime and games" if we are going to be specific asf), she really doesn't have enough adult games- in fact, that entire genre needs more, period.
We need a Watamote h-game where Tomoko reliving her erotic fantasy and follow the path of becoming a slut. Not isekai or any of isekai creatures come to dominate. Just pure modern day world. That would be nice to see