YRMN-001 Will the sober girls surrounded by three spearmen become spearmen at a joint party? Mai-chan

Will a sober girl surrounded by spear man at a joint party become a spear man? All the people around me are the gimmicks, and the neat and clean Mai-chan, who is swallowed by the super-high-tension crazy party of the spear man and the appearance gradually becomes strange … How crazy is it …? !! And she who undergoes an astonishing transformation at the end! !! Be scared! Spear man group!