Dominion Bond System: The Only Man Left Has A Yandere Girlfriend

WARNING!!!18+ Contents Included! (skippable)***Reiji, an ordinary high school student, was truck-kuned into a parallel timeline where the world had fallen into chaos.Dungeon gates appeared everywhere across the globe, and humans awakened mysterious powers. But that wasn't the worst of it. A strange phenomenon wiped out all the men in the world.Thinking he had hit the ultimate jackpot as the only male left on Earth, he quickly realizes that his nightmare has only just begun when he discovered that his cheerful female friend from his original world, Morikawa Hina, is no longer the same.She is now his obsessive, unhinged yandere girlfriend and worse...She was the one who brutally murdered the previous Reiji to keep him all to herself.As if that wasn't bad enough, Reiji awakens a ridiculous system – The Dominion Bond System.***Ding![Host has successfully awakened the Dominion Bond System.][A system that allows the host to grow stronger through emotional bonds and intimate connections with many spouse ;) ]***Ding![Host must mate with his two female partner to gain 7 Silver Tier Mystery Gifts and bonus rewards!][The longer and more satisfied they are, the greater the rewards!]***Trapped in a world with no men, a yandere girlfriend who would kill for love, and a system that forces him into intimate relationships just to survive.Reiji realizes one thing: This wasn't a fantasy he had expected when he was hit by Truck-kun.This was hell.And in this world, love might be more dangerous than death.