MTL - 80s Wedding Night: Cannon Fodder’s Original Partner is Gone - Chapter 131 What kind of **** is this?

Oosuki Masato is an ordinary high school boy who is magically transported to an alternative world, but for some reason his doting, over-protective mother comes along as well.

a virus has spread throughout the world, forcing the citizens of most major cities to lock themselves inside their houses.Leo has found himself locked in his own house with 6 of his teenage step sisters, with both of his parents in a different country and not interested in his or his sisters well being.However, as the days go by he starts realizing something...each and every one of the girls he is trapped with are degenerates.##########################Straight up smut novel. Hope y'all enjoy it.