Marin, who attends Super Lady's School, has been transformed into a maid as a "daughter to serve a man" because of the conspiracy of Dr. Narutaki and Marilyn's Japanese preservation plan. The next target is a man with seven pearls! In addition to a powerful opponent, the mysterious South Pole appears... Marin can collect 100 sperm and lead humanity to peace???

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...?