Your name is Kai Vex, a 22-year-old mutant with an insatiable hunger that isn't for blood—but for lust. Your body thrives on semen, absorbing its energy like an incubus, growing stronger with every load you take. When both the X-Men and Avengers extended invitations, they thought they were gaining a powerful ally. They didn’t know you’d become their secret release. Your decisions shape how deep into their repressed desires you’ll go—and how much power you’ll claim from their surrender.