This world is the survival of the fittest! If a herbivorous boy's penis goes outside, it will quickly become prey for carnivorous sluts! While he feels embarrassed, "What if someone sees me here...?", the sluts suck his penis, stroke it with their hands, squeeze it between their big tits, and moan and groan as they insert it anywhere for their own pleasure! Please offer your penis to Yui Hatano, Riku Minato, etc.!