The countless dungeons that suddenly appeared on modern Earth have now become a part of everyday life. Yuuto Kurashiki, a young man who has become a hikikomori for some reason, challenges the dungeon to bre...

1) Aimai na Kankei (Ambiguous Relationship) Satoru, a single businessman, had lived alone since high school. One rainy night, Satoru picks up a high-school male stranger and give him shelter. Little does Sat...