Suddenly, in the succubus world, ingesting human sperm is popular.Especially rare is "sperm that is whiter than white".Yes, it is the so-called "Silver Sperm" born from shining white.Yuuki is a very popular influencer in the succubus world who is always ahead of the trend.She also succeeded in infiltrating the urology department of the hospital, where there are many punch lines, in order to ingest her silver sperm.She secretly seduces patients and extracts semen every day with semi-strong temptation blowjobs, but it is not easy to find silvery sperm... leaving the hospital).One day, Yuki, who was ingesting sperm from a patient as usual, was seen by a young man at her pharmaceutical company as a succubus.Yuuki's identity is exposed, and he tries to attack the young man... Is that a premonition of love?Or do you have a premonition of a battle?Will Yuuki be able to find the silver sperm?Can the legendary sperm say goodbye to their lives?A multi-layered structure that interweaves suspense elements and comedy elements that will surprise you even in a spectacle romantic shining Hollywood that will touch your heart!Leading actor Yuuki Hiiragi shows off her EROS punky beautiful body and gives a good performance.Anyway, the deep blowjob that echoes in the hospital and the intense temptation spider woman on top are a must-see!After all, it is erotic anyway.That's all.Original work: Kaiten Jiro.