[Machine Translation] Only two-dimensional girls will win! Kage Atomi, a dull Otaku Lehman who has no interest in real girls and is about to turn 30, loves a beautiful girl character from a social game called "Riritan" so much that he calls it his "life". One day, he succeeds in summoning Riritan by using the "Reincarnation Mode"! But what appeared there was a strong-bodied man! In order to raise the level of intimacy with the man who appeared in the third dimension in the form of a man, Kage is somehow forced to train sexually with him, and is embraced by his favorite Riritan until he becomes soggy...? Three-Dimensional Psycho~~~? A man with a bad luck constitution instructs an inexperienced demon on how to have a dry orgasm! The story of a whore and her uncle's erotic happenings is also included in the book.