Overview: Marin, a super young girl who was tossed by a strange fate and collected sperm as a "maiden of love and service". South Pole One of Marin's fate rival "Sexaloid". The battleground between those two is a sperm-free battle!! Which one quickly exits the sperm of 100 men who have the talented sperm collected by a huge power? The "Big Orgy Tournament" is called a battle without sperm, where you can use your hands, mouth, chest, of course, Omako, and even your ass hole to receive multiple sperm. Who controls this nasty party...?