Attendees at a game convention are drugged with a mind-controlling gas that causes extreme sexual arousal. The main character is immune to the effects of this gas and ventures throughout the convention building to find the antidote for the gas. At the beginning of the game, two males attempt to sexually assault the main character, but he escapes. After this scene, another scene is triggered where two monsters rip off the main character's clothes and begin to rape him, although the main character seems to not mind and is shown as being sexually aroused. Throughout the game, the player can choose to have sex with multiple monster enemies to "defeat" them. After defeating a boss, the player can choose to have sex with the defeated boss, which is presumably non-consensual. This game also features sex with non-sentient animals and monsters.