Slasher Maidens, Vol. 4 (Slasher Maidens, 4)

Retrieving their mementos, the Slasher Maidens strike back against the kaijin assaulting Meidou Girls' Academy. However, standing in their way are high-ranking members of the Ultra Reincarnation Party wielding mementos of their own! And with the climactic battle nearing its conclusion, Asuma's thoughts turn to his promised reward--has the time finally come for him to lose his virginity?!