L-shaped small device, the enema plug. When attached to the anus and switched on, it delivers intense stimulation directly to the prostate. When worn by new halfs or femboys, they instantly achieve full erections. Their genitals pulse vigorously, overwhelmed by pleasure so intense it feels like their waist might break. Curiously, they don't ejaculate, yet pre-cum gushes out nonstop, driving them into writhing ecstasy, hopelessly addicted to this unique sensation. The combination of this distinctive stimulation and their physical reactions is a must-see.