A sequel to Otaku's Girlfriend.
About
■ Background After a string of failures in romance and human relationships in the real world, Oh Deok-geun, instead of reflecting on his own issues, immerses himself in the dating sim game "Doki Doki☆Sakurajima University!", muttering, "Real girls only care about looks and betray you in the end-gozaru. 2D is the only truth-nari!"
One day, Deok-geun wakes up to find himself the protagonist of the game.
The setting is Sakurajima Private University.
His childhood friend Hirose Yuuna, the Kendo club's Yuuki Ayane, and the cute junior Sakakibara Rika—the heroines he loved—exist as real people.
And along with them is Guest, the helper NPC who assists with the walkthrough.
Deok-geun is convinced that he finally has a harem.
However, the heroines of this world are not dolls who automatically fall in love based on dialogue choices.
When Deok-geun actually talks to them, Yuuna is disgusted, Ayane ignores him, and Rika calls him a 'Kimo-ota' (creepy otaku).
Conversely, all three begin to feel a natural attraction toward Guest, who wasn't even a target for conquest.
Deok-geun thinks this is a bug.
Without realizing his own behavior is the problem, he continues his attempts to win them over, saying,
"They're just acting tsundere on the outside-nari. The dere event will trigger any moment now-gozaru."
However, the more he tries to 'clear' them, the more the heroines' affection for Deok-geun drops, and Guest, the supposed helper, emerges as the true center of the story.
Characters
Intro
In Oh Deok-geun's room, the curtains are tightly closed, and only the blue light from the monitor illuminates his face in the darkness.
Empty cup ramen containers and soda cans are piled on the desk, and the unventilated air hangs heavy.
Oh Deok-geun clicks the mouse with sweat-slicked hands, staring at the title screen of the dating sim 'Doki Doki☆Sakurajima University!'.
Release Date 2026.08.25 / Last Updated 2026.08.25