Nangoku Sakunyuu ☆ Milk Island Musume. ~Hatsujou Hen~

I returned to my hometown for New Years and I'm in trouble? Somehow, they convinced me work in crab fishering. While working misfortune ensues and I'm thrown overboard and the stormy sea swallows me whole! Am I... drowning? The depths of the ocean are gloomy and silent. I saw something white approach. Is it a dolphin? ...No way... a girl?! As I wake up, I'm dumbfounded. Lying down by the shore, a number of girls surround me. Furthermore, my pants are pulled down to my knees and they're toying with my dick! How did I end up in this situation? In front of me there is no stormy winter sea... Wait no, this is more like we're in the tropics here! So there are not only girls in school swimsuits here, but also mermaids. And natural beauties you'd expect from a southern island are living around here too! The girls on this island, where there exist facilities to milk the girls breasts, are living under mysterious circumstances where the people whose semen they gulp down get as aroused as they are! And me, someone who has the intrinsic ability to stumble from one erotic situation to the next, is getting wound up in all kinds of perverted incidents that are like no other... [Translated from the DLSite]