Sengo Muramasa -Ken no Gaika- by Gesen 18 - Adult Sex Game

In 1939, the entire world was plunged back into war even while it hasn’t fully recovered from the wounds of the last one. It was not long before the wartime fire reached the Pacific. The power of the Tokugawa shogunate had not yet weakened, and Japan began to attack its neighbor. It was at this time that one Sanada Yukiaki appeared, the descendent of Sanada Yukimura who had bared his fangs at Tokugawa Ieyasu.