Kameda is in love with Ami, a beautiful woman who works at a high-end lounge. However, Ami affections lie with Kameda's senior male! And since Ami can't get the attention of her true love, she nominates Kameda as her "substitute dick guy"! Then, Ami of her own will, Amiri calls him whenever she wants and uses him as a reverse masturbator, giving him a loveless and selfish blowjob that makes him ejaculate repeatedly! Because he is a substitute and has no human rights, he is forced to insert his penis even after ejaculating, causing the man to faint in agony during sex! As a useless dick, he fails to ejaculate as a substitute many times! #Team Leader P