Akira, who has reached an age where he is curious about the female body, screams. He can't help but be curious about his mother Mikan's large breasts. However, even if she is his mother, he can't just touch them carelessly. If he were to ask her to let him touch them, he wonders how Mikan will look at him... But he can't help but wonder what it would feel like to touch them. (Are they soft? Or...?) Akira fantasizes about them, but he can't help but want to touch real breasts...