"Ah~ I want to have sex!" Keita, who has no girlfriend, spends his days in frustration, only producing and releasing sperm for nothing. He's reached his limit; he feels like his mind is going to snap. Just then, he sees his mother, Kaori, cleaning. "Mom's tits are just like in a porn comic..." The swaying cleavage was just like what he'd seen recently in a porn comic. Keita, driven to extreme sexual frustration, finds the boundary between reality and fantasy blurring, and thinks that having sex with his mother, like in a porn comic, would be good.
