"I want sex...!" Kaito, who has no girlfriend, releases his sperm uselessly every day, suffering through restless, frustrating times. His mind is nearing its limit, feeling like he's about to lose his sanity. Then, his eyes fix on his mother, Kaori, as she's cleaning. Her body exudes an erotic aura, just like the women in the adult manga he's been reading lately. Shaken by her appearance, the line between reality and fantasy begins to blur for Kaito. He realizes—just like in those erotic comics—he should have sex with his mother. His inner turmoil and desires are vividly captured here.