Nobunaga mo Hideyoshi mo Ieyasu mo!? Minna Harabote de Tenka Touitsu!!

I fell down a manhole and somehow ended up in the fields of battle-torn Old Japan.
...But there was something weird about this world.
Everyone I knew from the history books, they were all here... but they're cute girls!?

Hideyoshi captured me and I was enslaved in Nobunaga's camp. Then by chance, I got my hands on a very special fan, which makes any girl wild for me by waving it.
"Marvelous. Your copious cum will flood the insides of our enemies. Go forth and conquer, my engorged foot soldier!"
Yessir! I said. Yesma'am! Enjoy your reign of power while it lasts, Nobu-chan. I'm going to turn this jetblast of jizzum on you eventually...

Screw history... this era belongs to me!!

[From DLsite English]