A schoolgirl who says, "I just want you to be happy..." and continues to drink up all the men's semen in the school on the premise of 'for the sake of the other party'. While playing "Kenki de Kindness Nawatashi", he himself wants semen most greedily and fulfills his heterogeneous desires with hypocrisy service. Such a seemingly modest, brazen but greedy, positive and aggressive gokkun complete drink, THE Seiinsai, where you can enjoy one drink at a time, all 5 episodes.
