Anime Crossover: The Self-Serving Boy Who Upholds the Fake

A multiverse anime crossover with multiple female leads. The protagonist's self-interest changes later on, so please keep that in mind before reading. If that isn't your thing, proceed with caution. (There is a System, but it appears very rarely and sometimes feels rather out of place, so feel free to ignore it.)

Totsuka Kiya received an elite education from his father from a young age. He has assigned a clear price to everything in the world and faces it all behind an almost perfect mask. But after an unexpected incident draws Shizuka Hiratsuka's attention, he is forcibly sent to the Service Club for reform. What sparks will fly between a boy who embraces the inauthentic and companions who seek what is genuine?

(This is a multiverse anime crossover. Planned series include The Quintessential Quintuplets, Saekano, and My Teen Romantic Comedy SNAFU.)

The protagonist is Ayaka's cousin.

Tomoya Aki will be gender-swapped. Please don't complain if you dislike that.