I joined the chemistry club in high school! As someone who had always been physically weak and not good at sports but loved experiments, I was excited about all the interesting experiments we could do. However, it turns out the female seniors wanted to research sperm, and my penis became their experimental subject!

• Number: HUNT-618  Copy
• Released Date: 11/18/2012
• Duration: 242 mins
• Rating:   4.83 star(s), rated by 13 users, with 104 users wanting to watch.
• Director: ボルボ中野
• Maker: Hunter
• Publisher: HHHグループ
• Tags: 4hrs+, Planning
• Cast: --