A chance encounter with a beautiful girl during spring break inspires Tomoya to make a dating simulation video game. He tries recruiting Eriri and Utaha to assist him.

The team has come to the pool of a luxury hotel to do research for a swimsuit event for their game. As always, Utaha and Eriri are fighting, Michiru is doing her own thing, and of course Megumi is being aloof. Episode zero is here to bring you the swimsuit episode fans have been waiting for!