IPZZ-823 | Having discovered that I possess a special type of semen with skin-beautifying effects, I've been isolated in a semen research lab as a test subject, and a beautiful, nymphomaniac doctor forces me to ejaculate multiple times a day into her face. 18 ejaculations, including some for my own selfish desires!! Sakura Momo

A man with an abnormally large sperm count whose erections won't subside. <br> After investigation, it's discovered that he has a unique constitution, occurring in only one in tens of thousands of people, and he's asked to be a research subject. <br> A female doctor is astonished by his extraordinary recovery ability, no matter how many times he ejaculates. <br><br> One day, while working, some sperm accidentally lands on the doctor's face, <br> and the skin where it landed becomes smooth and silky. <br> By chance, it's discovered that the sperm contains a large amount of ingredients that are excellent for beautifying the skin. <br> From that day on, the doctor is forced to have her sperm squeezed out of her through sperm collection and facial ejaculations, partly due to personal reasons... <br><br> A total of 18 massive facial ejaculations! <br> Sakura Momo happily accepts the sperm with a smile!