After Nyaruko sincerely confesses her love to Mahiro on the beach; Mahiro finds his thoughts in a haze as the group goes souvenir shopping. Mahiro finds a curious game console in one of the shops and after turning the system on finds himself trapped in a Dating-Sim where he is the protagonist; in order to escape he must get a good ending with either Nyaruko, Tamao Kurei, Cthugha, or Hasuta. The ending scenario was flagged with Mahiro and Nyaruko's kiss, returning to the real world with no memory except Mahiro.