How Does 'Gacha Hell Furina Edition' Incorporate Gacha Mechanics?

I’m the heroine in an erotic story. My specialty? Turning anything hot or cold into something steamy. On the first day I landed in a horror game, the boss told everyone to choose how they wanted to die. I smiled and said, “I’ll take shortness of breath, trembling legs, glazed eyes, and… pleasure so intense I die from it.” Boss: “???”

I woke up as the Villainess, but instead of a halo, I got a Scythe. However, my power has attracted the world's most dangerous monsters: A possessive Werewolf, a bloodthirsty Vampire, a Tentacle-wielding Professor, and a Biblically Accurate Angel with a thousand eyes. They think I'm their prey to be tamed, but they forgot one thing: I am Death itself.

Willa Roane dies the same night she catches her boyfriend in bed with her sister. Instead of waking in peace, she’s dragged onto a ghostly bus and informed—by a mocking intercom—that she’s entered the Survival Game: a twisted show where the dead are thrown into lethal, terrifying worlds for the cruel amusement of an unseen audience. The rule is simple: survive each round… or your soul is erased forever. Her only ally is Corvin Thorne, the devastatingly beautiful stranger who yanked her off the road and onto the bus. A hybrid vampire–werewolf with a past soaked in blood, Corvin is bound by a wicked secret contract to keep Willa alive… or forfeit his own soul to the game. As they descend deeper into the nightmare realms—from a monster-ruled Dracula Castle to ruined neon cities—Willa realizes she is the key. The deadly worlds are twisting around her darkest fears and fantasies, turning her own horror stories into elaborate traps. She isn’t just a player; she’s the author of the chaos. And the man sworn to protect her may be the only thing she can’t control. Now Willa must rely on the dangerous man she’s falling for, a man who swore he would never love again. The heat between them is undeniable, but as their bond deepens, it’s impossible to tell which is more dangerous: the monsters hunting them… or the love that could destroy them both. Love might be beautiful—but in this game, it’s never sweet. It’s a weapon, a weakness, and the one thing that might rewrite the rules of Hell itself: desire. ---

I transmigrated into a dating-sim otome game where I was supposed to romance a soft, fragile male lead. I had finally pushed him onto the bed and was just about to make my move when the long-missing system finally popped back online. [Host, I sent you to the wrong game. This is a horror game.] [The man you’re bullying right now is the horror game final boss.] I lifted my head and met a pair of blood-red eyes staring straight at me. My smile froze. “Um… you look a little tired. Maybe we should… continue this another day?” He smiled back, calm and terrifying. “I’m not tired. Go on.”

Kalina Adnan was thrown into another world when she wore a necklace given to her by her future mother-in-law. In a Nigella kingdom where demons and humans coexist alongside fortune tellers and witches. Surrounded by handsome demons and a myriad of royal political problems. Help reveal the evil of the black magic clan. Take on the role of a great power targeted by many. The chosen demon bride, the perfect vessel for Aurora's jewels. Will Kalina be able to return to the future or choose to stay in the Nigella Kingdom?

To pay off my student loans, I started doing spicy streams online. I never thought I'd actually blow up. Every night, my audience floods the chat, fawning over my face and my body. I love the attention, and I work hard to give them what they want. Until I was dropped into a horror game. The first thing I saw when I opened my eyes was a rotting corpse. And for some reason, my livestream was still running. When the game’s Boss told us all to pick a weapon to die by. The other players all chose to die of old age, or peacefully in their sleep like a baby. I turned my phone to face the boss. "My fans think you're hot," I stammered. "They want me to be killed by... well, by the weapon between your legs. They said 'deeply.' Is that... an option?" The other players whispered among themselves. “This woman must have a death wish.” “Just watch. The Boss is about to tear her to shreds.” But no one expected the Boss to blush.